Job Search Bot

Match Score — 100%

Mandatory +42  ·  Keywords +20  ·  Location +10  ·  Startup +16  ·  Preference +5

AI Assessment

Relevance: 100/100

Fraud check: 0/100

Company quality: 80/100

Visa: Candidate holds French APS visa, no sponsorship required for France-based roles.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Add 'automated testing' to Skills > Tools, referencing your 85%+ test coverage in NexusPay.
• Add 'test framework development' to Skills > Tools, referencing your experience with Jest and high test coverage.

Cover Letter

Hi Act Digital France Team,

I am a Paris based Node.js and NestJS backend engineer with over four years of production experience, and I am writing to express my strong interest in the Développeur NodeJS role at Act Digital France. The opportunity to contribute to a product company in the digital sector, focusing on robust backend development and testing, truly appeals to my expertise.

My background at OptimusFox involved designing and delivering multiple Node.js and Express.js microservices for fintech and crypto platforms. I regularly worked with PostgreSQL and MongoDB for data management, and established CI/CD pipelines using GitHub Actions, dockerizing all services. This experience directly aligns with the need to develop and maintain automated tests for Node.js and Express.js services, ensuring data integrity and system reliability.

I also have hands on experience with event driven architectures using RabbitMQ and Kafka, and I am applying these same patterns in NexusPay, an event driven fintech platform I am building. My focus on unit, integration, and end to end testing with high coverage directly translates to your need for comprehensive API testing and test framework evolution.

I am based in Paris and fully open to relocating within France for this role, as the focus on backend quality and development at Act Digital France presents an exciting next step in my career. I am available for an interview at your earliest convenience.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/umanmushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +60  ·  Keywords +44  ·  Location +10  ·  Preference +3

AI Assessment

Relevance: 70/100

Fraud check: 0/100

Company quality: 90/100

Visa: Company offers relocation/visa sponsorship, and candidate is open to relocating within the EU (Germany).

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Consider mentioning willingness to learn Kubernetes in your Cloud/DevOps skills, given your Docker and AWS experience.
• Highlight your ability to quickly adapt to new technologies, especially in AI/ML domains, referencing your experience with complex systems.

Cover Letter

Hi Doctolib Team,

I am a Paris based Node.js and NestJS backend engineer with 4 years of production experience, applying for the Senior Software Engineer position at Doctolib. I am particularly drawn to Doctolib's mission to transform healthcare accessibility through innovative AI powered solutions.

My background at OptimusFox involved designing and delivering Node.js and TypeScript microservices for fintech and crypto platforms, where I focused on reliability and scalability for high volume transactions. I have experience establishing robust CI/CD pipelines with GitHub Actions and deploying Dockerized services, which aligns well with the operational aspects of your backend systems.

I am eager to apply my expertise in building high performance backend systems to the Phone Assistant team, particularly given the focus on real time event streaming and complex feature development. I am also currently applying similar architectural patterns in NexusPay, an event driven fintech platform I am building.

I am based in Paris and genuinely open to relocating to Berlin for this opportunity. I am keen to join a leading product company working with innovative technology to improve healthcare. I am confident my strong backend skills will allow me to quickly adapt to new domains like LLM based feature development and contribute effectively.
French APS visa, no sponsorship required, immediately available
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 57%

Mandatory +18  ·  Keywords +17  ·  Location +10  ·  Preference +12

AI Assessment

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Non communiqué team,

I am a Paris-based Node.js and NestJS backend engineer with 4+ years of production experience. The PMEJOBDéveloppeur backend Java F/HKlanik recherche actuellement un Développeur backend Java pour travailler sur un projet from scratch de refonte globale du système d'informations de l'un de nos clients les plus actifs à Lyon. CONTEXTE Vous seriez amené à développer une application de gestion des archives... 45 - 50 k€ brut annuel CDI Lyon 01 - 69 09/09/2026 role at Non communiqué is a strong match for my background in backend microservices, TypeScript engineering, and fintech platforms.

At OptimusFox I designed and delivered production NestJS and TypeScript microservices across fintech and crypto platforms, working in a cross-functional team of roughly ten engineers. I integrated Stripe, PayPal, and blockchain APIs, Dockerized all backend services, and built GitHub Actions CI/CD pipelines from scratch. I am applying the same patterns in NexusPay, an event-driven fintech platform I am building with NestJS, RabbitMQ, Kafka, and Clean Architecture.

I am based in Paris and fully open to relocating within France for this role. I would welcome the chance to discuss how my background fits this role.

French APS visa, no sponsorship required, immediately available

Best regards,
Uman Mushtaq

Match Score — 100%

Mandatory +60  ·  Keywords +20  ·  Location +10  ·  Preference +12

AI Assessment

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Non communiqué team,

I am a Paris-based Node.js and NestJS backend engineer with 4+ years of production experience. The cadremploiDéveloppeur backend node.js python F/HLe projet sur lequel porte la mission vise à développer les solutions NOI d'event management (gestion d'alerte, hypervision). Les enjeux sont : - Développer, maintenir, faire évoluer la solution d?hypervision basée en grande partie sur du code Javascript, interconnexion... A partir de 40 k€ brut annuel CDI Paris 01 - 75 08/09/2026 role at Non communiqué is a strong match for my background in backend microservices, TypeScript engineering, and fintech platforms.

At OptimusFox I designed and delivered production NestJS and TypeScript microservices across fintech and crypto platforms, working in a cross-functional team of roughly ten engineers. I integrated Stripe, PayPal, and blockchain APIs, Dockerized all backend services, and built GitHub Actions CI/CD pipelines from scratch. I am applying the same patterns in NexusPay, an event-driven fintech platform I am building with NestJS, RabbitMQ, Kafka, and Clean Architecture.

I am based in Paris and fully open to relocating within France for this role. I would welcome the chance to discuss how my background fits this role.

French APS visa, no sponsorship required, immediately available

Best regards,
Uman Mushtaq

Match Score — 57%

Mandatory +18  ·  Keywords +17  ·  Location +10  ·  Preference +12

AI Assessment

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Non communiqué team,

I am a Paris-based Node.js and NestJS backend engineer with 4+ years of production experience. The HelloworkDéveloppeur Backend Java F/HKlanik recherche actuellement un Développeur backend Java pour travailler sur un projet from scratch de refonte globale du système d'informations de l'un de nos clients les plus actifs à Lyon. CONTEXTE Vous seriez amené à développer une application de gestion des archives... 45 - 50 k€ brut annuel CDI Lyon 01 - 69 09/09/2026 role at Non communiqué is a strong match for my background in backend microservices, TypeScript engineering, and fintech platforms.

At OptimusFox I designed and delivered production NestJS and TypeScript microservices across fintech and crypto platforms, working in a cross-functional team of roughly ten engineers. I integrated Stripe, PayPal, and blockchain APIs, Dockerized all backend services, and built GitHub Actions CI/CD pipelines from scratch. I am applying the same patterns in NexusPay, an event-driven fintech platform I am building with NestJS, RabbitMQ, Kafka, and Clean Architecture.

I am based in Paris and fully open to relocating within France for this role. I would welcome the chance to discuss how my background fits this role.

French APS visa, no sponsorship required, immediately available

Best regards,
Uman Mushtaq

Match Score — 57%

Mandatory +18  ·  Keywords +17  ·  Location +10  ·  Preference +12

AI Assessment

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Non communiqué team,

I am a Paris-based Node.js and NestJS backend engineer with 4+ years of production experience. The MeteojobDEVELOPPEUR BACKEND F/HNous recherchons un Développeur Back-End PHP H/F passionné pour rejoindre notre équipe tech. Actuellement composée de 10 développeurs + 1 PO , l'équipe continue de s'agrandir afin d'accompagner la croissance du Groupe Capelle, société mère de E-SI. Elle conçoit, développe et... A partir de 32 k€ brut annuel CDI Vézénobres - 30 09/09/2026 role at Non communiqué is a strong match for my background in backend microservices, TypeScript engineering, and fintech platforms.

At OptimusFox I designed and delivered production NestJS and TypeScript microservices across fintech and crypto platforms, working in a cross-functional team of roughly ten engineers. I integrated Stripe, PayPal, and blockchain APIs, Dockerized all backend services, and built GitHub Actions CI/CD pipelines from scratch. I am applying the same patterns in NexusPay, an event-driven fintech platform I am building with NestJS, RabbitMQ, Kafka, and Clean Architecture.

I am based in Paris and fully open to relocating within France for this role. I would welcome the chance to discuss how my background fits this role.

French APS visa, no sponsorship required, immediately available

Best regards,
Uman Mushtaq

Match Score — 57%

Mandatory +18  ·  Keywords +17  ·  Location +10  ·  Preference +12

AI Assessment

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Non communiqué team,

I am a Paris-based Node.js and NestJS backend engineer with 4+ years of production experience. The SIJODéveloppeur JAVA Backend F/HDéveloppeur Java Backend – Banque d’Investissement Dans le cadre du renforcement d’une équipe IT au sein d’une grande banque d’investissement , nous recherchons un Développeur Java Backend pour intervenir sur des applications stratégiques à forte volumétrie et à forts enjeux de... A négocier CDI Montreuil - 93 07/09/2026 role at Non communiqué is a strong match for my background in backend microservices, TypeScript engineering, and fintech platforms.

At OptimusFox I designed and delivered production NestJS and TypeScript microservices across fintech and crypto platforms, working in a cross-functional team of roughly ten engineers. I integrated Stripe, PayPal, and blockchain APIs, Dockerized all backend services, and built GitHub Actions CI/CD pipelines from scratch. I am applying the same patterns in NexusPay, an event-driven fintech platform I am building with NestJS, RabbitMQ, Kafka, and Clean Architecture.

I am based in Paris and fully open to relocating within France for this role. I would welcome the chance to discuss how my background fits this role.

French APS visa, no sponsorship required, immediately available

Best regards,
Uman Mushtaq

Match Score — 72%

Mandatory +36  ·  Keywords +23  ·  Location +10  ·  Preference +3

AI Assessment

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi ENNOVSYS team,

I am a Paris-based Node.js and NestJS backend engineer with 4+ years of production experience. The Développeur Full Stack React / TypeScript (H/F) role at ENNOVSYS is a strong match for my background in backend microservices, TypeScript engineering, and fintech platforms.

At OptimusFox I designed and delivered production NestJS and TypeScript microservices across fintech and crypto platforms, working in a cross-functional team of roughly ten engineers. I integrated Stripe, PayPal, and blockchain APIs, Dockerized all backend services, and built GitHub Actions CI/CD pipelines from scratch. I am applying the same patterns in NexusPay, an event-driven fintech platform I am building with NestJS, RabbitMQ, Kafka, and Clean Architecture.

I am based in Paris and fully open to relocating within France for this role. I would welcome the chance to discuss how my background fits this role.

French APS visa, no sponsorship required, immediately available

Best regards,
Uman Mushtaq

Match Score — 73%

Mandatory +42  ·  Keywords +6  ·  Location +10

AI Assessment

Salary

Listed: EUR 42,000/year (~EUR 3,500/month)

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Ippon Technologies team,

I am a Paris-based Node.js and NestJS backend engineer with 4+ years of production experience. The Développeur Java Fullstack - Jeune Diplômé H/F role at Ippon Technologies is a strong match for my background in backend microservices, TypeScript engineering, and fintech platforms.

At OptimusFox I designed and delivered production NestJS and TypeScript microservices across fintech and crypto platforms, working in a cross-functional team of roughly ten engineers. I integrated Stripe, PayPal, and blockchain APIs, Dockerized all backend services, and built GitHub Actions CI/CD pipelines from scratch. I am applying the same patterns in NexusPay, an event-driven fintech platform I am building with NestJS, RabbitMQ, Kafka, and Clean Architecture.

I am based in Paris and fully open to relocating within France for this role. I would welcome the chance to discuss how my background fits this role.

French APS visa, no sponsorship required, immediately available

Best regards,
Uman Mushtaq

Match Score — 74%

Mandatory +36  ·  Keywords +23  ·  Location +10

AI Assessment

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Collective.work team,

I am a Paris-based Node.js and NestJS backend engineer with 4+ years of production experience. The Senior Software Engineer Fullstack TypeScript / React Lille - Freelance (H/F) role at Collective.work is a strong match for my background in backend microservices, TypeScript engineering, and fintech platforms.

At OptimusFox I designed and delivered production NestJS and TypeScript microservices across fintech and crypto platforms, working in a cross-functional team of roughly ten engineers. I integrated Stripe, PayPal, and blockchain APIs, Dockerized all backend services, and built GitHub Actions CI/CD pipelines from scratch. I am applying the same patterns in NexusPay, an event-driven fintech platform I am building with NestJS, RabbitMQ, Kafka, and Clean Architecture.

I am based in Paris and fully open to relocating within France for this role. I would welcome the chance to discuss how my background fits this role.

French APS visa, no sponsorship required, immediately available

Best regards,
Uman Mushtaq

Match Score — 45%

Mandatory +18  ·  Keywords +14  ·  Location +10  ·  Preference -2

AI Assessment

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Collective.work team,

I am a Paris-based Node.js and NestJS backend engineer with 4+ years of production experience. The Full-Stack Software Engineer (React, NextJS) - Freelance (H/F) role at Collective.work is a strong match for my background in backend microservices, TypeScript engineering, and fintech platforms.

At OptimusFox I designed and delivered production NestJS and TypeScript microservices across fintech and crypto platforms, working in a cross-functional team of roughly ten engineers. I integrated Stripe, PayPal, and blockchain APIs, Dockerized all backend services, and built GitHub Actions CI/CD pipelines from scratch. I am applying the same patterns in NexusPay, an event-driven fintech platform I am building with NestJS, RabbitMQ, Kafka, and Clean Architecture.

I am based in Paris and fully open to relocating within France for this role. I would welcome the chance to discuss how my background fits this role.

French APS visa, no sponsorship required, immediately available

Best regards,
Uman Mushtaq

Match Score — 48%

Mandatory +18  ·  Keywords +17  ·  Location +10  ·  Preference -2

AI Assessment

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Collective.work team,

I am a Paris-based Node.js and NestJS backend engineer with 4+ years of production experience. The Senior Software Engineer Fullstack - Freelance (H/F) role at Collective.work is a strong match for my background in backend microservices, TypeScript engineering, and fintech platforms.

At OptimusFox I designed and delivered production NestJS and TypeScript microservices across fintech and crypto platforms, working in a cross-functional team of roughly ten engineers. I integrated Stripe, PayPal, and blockchain APIs, Dockerized all backend services, and built GitHub Actions CI/CD pipelines from scratch. I am applying the same patterns in NexusPay, an event-driven fintech platform I am building with NestJS, RabbitMQ, Kafka, and Clean Architecture.

I am based in Paris and fully open to relocating within France for this role. I would welcome the chance to discuss how my background fits this role.

French APS visa, no sponsorship required, immediately available

Best regards,
Uman Mushtaq

Match Score — 56%

Mandatory +18  ·  Keywords +26  ·  Location +10  ·  Preference +2

AI Assessment

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Veritaz AB team,

I am a Paris-based Node.js and NestJS backend engineer with 4+ years of production experience. The Backend-focused Fullstack Developer - 18940 - Remote(Sweden) role at Veritaz AB is a strong match for my background in backend microservices, TypeScript engineering, and fintech platforms.

At OptimusFox I designed and delivered production NestJS and TypeScript microservices across fintech and crypto platforms, working in a cross-functional team of roughly ten engineers. I integrated Stripe, PayPal, and blockchain APIs, Dockerized all backend services, and built GitHub Actions CI/CD pipelines from scratch. I am applying the same patterns in NexusPay, an event-driven fintech platform I am building with NestJS, RabbitMQ, Kafka, and Clean Architecture.

Working from Paris, I can join your distributed team from day one. I would welcome the chance to discuss how my background fits this role.

French APS visa, no sponsorship required, immediately available

Best regards,
Uman Mushtaq

Match Score — 56%

Mandatory +36  ·  Keywords +12  ·  Location +10  ·  Preference -2

AI Assessment

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Unknown team,

I am a Paris-based Node.js and NestJS backend engineer with 4+ years of production experience. The Senior Full-stack Developer role at Unknown is a strong match for my background in backend microservices, TypeScript engineering, and fintech platforms.

At OptimusFox I designed and delivered production NestJS and TypeScript microservices across fintech and crypto platforms, working in a cross-functional team of roughly ten engineers. I integrated Stripe, PayPal, and blockchain APIs, Dockerized all backend services, and built GitHub Actions CI/CD pipelines from scratch. I am applying the same patterns in NexusPay, an event-driven fintech platform I am building with NestJS, RabbitMQ, Kafka, and Clean Architecture.

I am open to relocation within Europe and happy to work through the logistics. I would welcome the chance to discuss how my background fits this role.

French APS visa, no sponsorship required, immediately available

Best regards,
Uman Mushtaq

Match Score — 75%

Mandatory +36  ·  Keywords +24  ·  Location +7  ·  Preference +2

AI Assessment

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Hacksaw Studios AB team,

I am a Paris-based Node.js and NestJS backend engineer with 4+ years of production experience. The Senior Client Platform Developer role at Hacksaw Studios AB is a strong match for my background in backend microservices, TypeScript engineering, and fintech platforms.

At OptimusFox I designed and delivered production NestJS and TypeScript microservices across fintech and crypto platforms, working in a cross-functional team of roughly ten engineers. I integrated Stripe, PayPal, and blockchain APIs, Dockerized all backend services, and built GitHub Actions CI/CD pipelines from scratch. I am applying the same patterns in NexusPay, an event-driven fintech platform I am building with NestJS, RabbitMQ, Kafka, and Clean Architecture.

I am open to relocation within Europe and happy to work through the logistics. I would welcome the chance to discuss how my background fits this role.

French APS visa, no sponsorship required, immediately available

Best regards,
Uman Mushtaq

Match Score — 45%

Mandatory +18  ·  Keywords +14  ·  Location +10  ·  Preference -2

AI Assessment

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Collective.work team,

I am a Paris-based Node.js and NestJS backend engineer with 4+ years of production experience. The Full Stack Engineer - React/Node (H/F) - Freelance role at Collective.work is a strong match for my background in backend microservices, TypeScript engineering, and fintech platforms.

At OptimusFox I designed and delivered production NestJS and TypeScript microservices across fintech and crypto platforms, working in a cross-functional team of roughly ten engineers. I integrated Stripe, PayPal, and blockchain APIs, Dockerized all backend services, and built GitHub Actions CI/CD pipelines from scratch. I am applying the same patterns in NexusPay, an event-driven fintech platform I am building with NestJS, RabbitMQ, Kafka, and Clean Architecture.

I am based in Paris and fully open to relocating within France for this role. I would welcome the chance to discuss how my background fits this role.

French APS visa, no sponsorship required, immediately available

Best regards,
Uman Mushtaq

Match Score — 100%

Mandatory +86  ·  Keywords +23  ·  Location +10  ·  Preference +1

AI Assessment

Relevance: 55/100

Fraud check: 0/100

Company quality: 70/100

Visa: Candidate has a French APS visa and is legally resident in France, making this on-site role in Paris fully compatible without sponsorship.

Salary

Listed: EUR 40,000/year (~EUR 3,333/month)

AI estimate: EUR 40,000–45,000/month

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Add 'JSON' to your Skills > Databases or Architecture section, as you design and secure REST JSON APIs.
• Consider adding 'YAML' to your Skills > Tools or Architecture, given your experience with data formats in API design.

Cover Letter

Hi Genious Team,

I am a Paris based Node.js and NestJS backend engineer with 4 years of production experience, and I am applying for the Développeur NodeJS F/H role. I am particularly drawn to Genious's focus on developing well structured backend solutions using advanced Node.js frameworks.

My experience aligns well with your requirements for expertise in the Node.js ecosystem and building secure REST JSON APIs. At OptimusFox, I designed and delivered multiple NestJS and Express.js microservices, leveraging TypeScript for type safety. I am adept at setting up CI/CD pipelines with GitHub Actions and Dockerizing backend services, ensuring reliable deployment practices. My work involved handling complex data flows and redesigning PostgreSQL and MongoDB schemas to resolve critical data integrity issues, directly applicable to your need for building resilient backends.

I am keen to join a team focused on excellence in API design and modern backend architecture. I am currently applying these same patterns in NexusPay, an event driven fintech platform I am building with multiple NestJS microservices and extensive use of RabbitMQ and Kafka for real time streaming, further deepening my expertise in high performance system design.

Based in Paris, I can join your team on site without relocation and am immediately available to start. I look forward to discussing how my skills can contribute to your projects.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 49%

Mandatory +36  ·  Keywords +0  ·  Location +10  ·  Preference +3

AI Assessment

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi VERTECH' team,

I am a Paris-based Node.js and NestJS backend engineer with 4+ years of production experience. The Développeur(se) informatique Full Stack C# Javascript/SQL (H/F) role at VERTECH' is a strong match for my background in backend microservices, TypeScript engineering, and fintech platforms.

At OptimusFox I designed and delivered production NestJS and TypeScript microservices across fintech and crypto platforms, working in a cross-functional team of roughly ten engineers. I integrated Stripe, PayPal, and blockchain APIs, Dockerized all backend services, and built GitHub Actions CI/CD pipelines from scratch. I am applying the same patterns in NexusPay, an event-driven fintech platform I am building with NestJS, RabbitMQ, Kafka, and Clean Architecture.

I am based in Paris and fully open to relocating within France for this role. I would welcome the chance to discuss how my background fits this role.

French APS visa, no sponsorship required, immediately available

Best regards,
Uman Mushtaq

Match Score — 75%

Mandatory +36  ·  Keywords +17  ·  Location +10  ·  Preference +12

AI Assessment

Relevance: 70/100

Fraud check: 20/100 — Company name is listed as 'Non communiqué', limiting transparency.

Company quality: 40/100 — Company identity is not disclosed., Generic job description provides little insight into company culture or specific perks.

Visa: The candidate holds a French APS visa and is legally resident in France, making on-site roles in Paris compatible without sponsorship.

Salary risk: Salary (est. ~2,667 EUR/mo) is below the 3,299 EUR/mo (39,582 EUR/yr) minimum to convert your APS visa to a Talent permit. You can start this job but negotiate to at least 3,349 EUR/mo before or at signing to secure your stay.

Salary

Listed: not stated

AI estimate: EUR 2,700–4,600/month

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Team,

I am a Paris based Node.js and NestJS backend engineer with 4 years of production experience, applying for the Senior Full Stack JavaScript/TypeScript Developer role. I am drawn to the opportunity for stimulating technical challenges and influencing architectural choices, as mentioned in your description.

My experience at OptimusFox involved designing and delivering Node.js and NestJS microservices for fintech and crypto platforms. I have extensive experience with Docker, setting up CI/CD pipelines using GitHub Actions, and working with PostgreSQL and MongoDB. I also implemented event driven messaging with RabbitMQ and Kafka, and applied Clean Architecture and Domain Driven Design principles to build scalable systems.

I believe my solid backend foundation, coupled with my ability to quickly adapt to new technologies, makes me a strong candidate for a role that values both product utility and technical depth. I am applying these same patterns in NexusPay, an event driven fintech platform I am currently building.

Based in Paris, I can join your team on site without relocation and am immediately available to contribute. I am eager to learn more about your product and how my skills can support your growth.

French APS visa, no sponsorship required, immediately available
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/umanmushtaq
linkedin.com/in/umanmushtaq

Match Score — 69%

Mandatory +24  ·  Keywords +8  ·  Location +10  ·  Preference +12

AI Assessment

Relevance: 100/100

Fraud check: 10/100 — The client company name is listed as 'Non communiqué', common for agency postings.

Company quality: 80/100

Visa: Candidate holds a French APS visa, is already legally resident in France, and requires no sponsorship. Employer files a standard changement de statut once a contract is signed, with no overseas visa process required.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Highlight your interest in new technologies and your ability to quickly adapt, particularly in areas like AI integration, given the role's focus on training AIs.

Cover Letter

Hi Adsearch Team,

I am a Paris based Node.js backend engineer with four years of experience, and I am writing to express my strong interest in the Senior Backend Node Developer role you are recruiting for. I am particularly drawn to the opportunity to contribute to a young tech company developing an innovative software platform, as mentioned in your posting.

My background includes designing and delivering production ready Node.js microservices with TypeScript and Express.js, setting up CI/CD pipelines with GitHub Actions, and working with databases like PostgreSQL and MongoDB. At OptimusFox, I successfully dockerized all backend services and managed complex fintech payment flows and crypto trading platforms, which demonstrates my capability for developing robust and scalable backend solutions.

I am eager to apply my expertise in backend development and my experience with event driven architectures and microservices to a dynamic product environment. I am also keen to explore the mentioned aspect of working with AI, seeing it as a valuable growth opportunity where my skills can quickly adapt. I am applying these same patterns in NexusPay, an event driven fintech platform I am building.

Based in Paris, I am fully open to relocating within France for this role in Sophia Antipolis, as I am seeking an engaging opportunity where I can make a significant impact on product development. I am available for an interview at your earliest convenience.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 92%

Mandatory +42  ·  Keywords +20  ·  Location +10

AI Assessment

Relevance: 80/100

Fraud check: 0/100

Company quality: 80/100

Visa: Candidate has a French APS visa and is legally resident in France, no sponsorship required for this role.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Add willingness to learn 'Azure' to Skills > DevOps/Cloud, highlighting your AWS experience as transferable.

Cover Letter

Hi Collective.work Team,

I am a Paris based Node.js and NestJS backend engineer with over four years of experience, and I am writing to express my strong interest in the Développeur Node.js / Architecte Azure, Freelance position. I am drawn to Collective.work's focus on developing specialized platform services, aligning with my expertise in building robust backend solutions.

My background includes designing and delivering production grade microservices using Node.js and TypeScript, particularly in fintech and crypto domains at OptimusFox. I have extensive experience with event driven architectures, Dockerizing services, and setting up CI/CD pipelines with GitHub Actions. I am confident my proven ability to conceive and implement highly scalable, event driven solutions would make me a valuable asset.

I am particularly interested in applying my skills to architecting performant backend systems and ensuring code quality, which are central to this role. I am currently applying these same patterns in NexusPay, an event driven fintech platform I am building, demonstrating my commitment to these architectural principles.

Based in Paris, I can join your team on site for the required 2 3 days per week without relocation. I am keen to discuss how my expertise can contribute to your platform.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/umanmushtaq
linkedin.com/in/umanmushtaq

Match Score — 86%

Mandatory +42  ·  Keywords +17  ·  Location +10  ·  Preference +2

AI Assessment

Relevance: 65/100

Fraud check: 0/100

Company quality: 70/100

Visa: Candidate holds a French APS visa, no sponsorship required for France-based roles.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Acknowledge the C++ Qt requirement in your cover letter and express enthusiasm to quickly learn this technology, highlighting your strong foundation in other backend languages and systems.

Cover Letter

Hi Menlog Team,

I am Uman Mushtaq, a Paris based Node.js backend engineer with 4 years of experience, and I am writing to express my strong interest in the Développeur Node.js & C++ Qt role at Menlog. I am drawn to your mission of providing robust cash register software for food businesses, simplifying daily financial management for thousands of merchants.

My experience includes designing and delivering production ready Node.js and Express.js microservices for fintech and crypto platforms. At OptimusFox, I successfully integrated payment gateways and APIs, and set up CI/CD pipelines with GitHub Actions. While my primary expertise is in Node.js and TypeScript, I am a fast learner and confident in my ability to quickly pick up new technologies like C++ Qt to contribute effectively to your product's evolution.

The opportunity to contribute to a functionally rich product that impacts millions of consumers daily is particularly appealing. I am currently applying these same principles in NexusPay, an event driven fintech platform I am building, leveraging RabbitMQ for distributed transactions and Kafka for real time streaming.

I am based in Paris and genuinely happy to relocate within France for this role, as the opportunity to work on such an impactful product at Menlog aligns well with my career goals. I am eager to learn more about this position.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +60  ·  Keywords +23  ·  Location +10  ·  Preference +5

AI Assessment

Relevance: 100/100

Fraud check: 0/100

Company quality: 90/100

Visa: Candidate holds a French APS visa and is open to relocation within France. However, this is a freelance contract, and the candidate is primarily seeking a CDI.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Collective.work Team,

I am a Paris based Node.js and TypeScript backend engineer with 4 years of production experience, and I am writing to express my strong interest in the Développeur Back end Node.js TypeScript role. I am particularly drawn to Collective.work's success in building a mobile application used by millions across many countries.

My background at OptimusFox involved designing and delivering Node.js and TypeScript microservices, including Dockerizing backend services and setting up CI/CD pipelines with GitHub Actions. I have extensive experience in developing robust APIs and ensuring high reliability, skills directly applicable to building and maintaining a large scale international mobile product.

I am applying these same patterns in NexusPay, an event driven fintech platform I am building, demonstrating my commitment to delivering robust and scalable solutions. The chance to innovate and contribute to a product with such a wide international reach, particularly in an agile environment, is very appealing.

I am based in Paris and genuinely happy to relocate within France for this role, as the opportunity to contribute to a widely used international mobile product is very appealing. I am available for a conversation to discuss how my skills and experience can benefit your team.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +60  ·  Keywords +17  ·  Location +10  ·  Preference +12

AI Assessment

Relevance: 60/100

Fraud check: 70/100 — Vague job description, mostly a login form with minimal role details.

Company quality: 20/100 — Company name 'Non communiqué' provides no information., No details on company culture, product, or benefits.

Visa: Candidate holds a French APS visa, is legally resident in France, and is open to relocating within France for this on-site role in Lille.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Hellowork Team,

I am a Paris based Node.js and NestJS backend engineer with four years of production experience, and I am writing to express my interest in the Développeur Nodejs F/H position in Lille. The opportunity to apply my expertise in a service center setting with a focus on real estate clients is compelling.

My experience at OptimusFox involved designing and delivering Node.js/TypeScript microservices for fintech and crypto platforms. I have a strong background in building event driven architectures, setting up CI/CD pipelines with GitHub Actions, and deploying Dockerized services, which I believe would be a strong match for your team's needs.

I am currently applying these same robust patterns in NexusPay, an event driven fintech platform I am building with multiple NestJS microservices and extensive use of RabbitMQ and Kafka for real time streaming.

Based in Paris, I am genuinely happy to relocate within France for this role, as the opportunity to contribute to your service center in Lille and work with clients in the real estate sector is particularly appealing. I am available for an immediate conversation.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 94%

Mandatory +42  ·  Keywords +20  ·  Location +10  ·  Preference +2

AI Assessment

Relevance: 55/100

Fraud check: 0/100

Company quality: 100/100

Visa: Candidate holds a French APS visa and is legally resident in France, no sponsorship required for this on-site role.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Visian Team,

I am a Paris based Node.js / NestJS backend engineer with 4+ years of experience, and I am writing to express my interest in the Développeur Node JS (back end), Freelance (H/F) position. While my primary search is for permanent roles, I am open to discussing compelling freelance opportunities further, particularly as Visian's focus on robust backend services and APIs aligns well with my skills.

My experience at OptimusFox involved designing and delivering production ready microservices using NestJS, JavaScript, and Express.js, integrating various third party services, and setting up CI/CD pipelines with GitHub Actions. I have significant experience in developing and maintaining robust backend services and APIs, which directly matches your core missions.

I have also applied these patterns in NexusPay, an event driven fintech platform I am building, demonstrating my capability to deliver high performance, scalable solutions. Your need for backend development and API expertise is a strong match for my technical background.

Based in Paris, I am open to discussing relocation within France for the right opportunity. I am eager to learn more about this project and how my backend development skills can contribute to your client's success.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +86  ·  Keywords +32  ·  Location +10  ·  Preference +2

AI Assessment

Relevance: 85/100

Fraud check: 0/100

Company quality: 85/100

Visa: Candidate is based in Paris with a French APS visa and is open to relocating within the EU for the right opportunity, including to Germany.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Express interest in learning about AI integration and applications, given your experience with real-time data processing and scaling complex systems.

Cover Letter

Hi Actimi Team,

I am Uman Mushtaq, a Paris based Node.js / NestJS backend engineer with four years of production experience. I am writing to express my strong interest in the Senior Backend Engineer role at Actimi GmbH. Your focus on scaling a digital health platform with real time data from wearables and medical devices, combined with incorporating AI, presents an impactful challenge that deeply resonates with my experience.

My experience at OptimusFox involved designing and delivering Node.js and NestJS microservices for fintech and crypto platforms, where I regularly handled challenges in distributed systems and ensured reliability under load. I have extensive experience with PostgreSQL and Redis, along with implementing event driven architectures using RabbitMQ and Kafka. Setting up CI/CD pipelines with GitHub Actions and Dockerizing services further honed my ability to build robust, scalable backend solutions.

The opportunity to own critical backend systems and contribute to meaningful patient care, as offered by Actimi, is highly appealing. I am applying these same patterns in NexusPay, an event driven fintech platform I am building, demonstrating my commitment to solving complex scaling problems. I am eager to contribute my skills to your innovative approach in digital healthcare.

I am based in Paris and genuinely open to relocating to Stuttgart within Europe for this exciting opportunity, as I am keen to join a product focused team with a clear mission. I look forward to discussing how my background aligns with your needs.

French APS visa, no sponsorship required, immediately available
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 87%

Mandatory +42  ·  Keywords +8  ·  Location +10  ·  Preference +12

AI Assessment

Relevance: 80/100

Fraud check: 20/100 — Very sparse job description with minimal company details.

Company quality: 50/100

Visa: Candidate holds a French APS visa and is based in Paris, compatible with this on-site role in France and open to relocation within France.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi SILKHOM SAS Team,

I am a Paris based Node.js / NestJS backend engineer with 4+ years of experience, and I am writing to express my strong interest in the Développeur NodeJS fullstack role at SILKHOM SAS. I am particularly drawn to your focus on creating innovative accounting tools like AI accounting and electronic invoicing.

My background includes designing and delivering production microservices using NestJS and Node.js, often within fintech and crypto domains, and integrating payment gateways. At OptimusFox, I dockerized backend services and set up CI/CD pipelines with GitHub Actions for cross functional teams, ensuring robust and scalable solutions. My expertise in building event driven architectures with RabbitMQ and Kafka further aligns with the needs of developing reliable financial platforms.

I am applying these same principles in NexusPay, an event driven fintech platform I am currently building, which focuses on high performance and distributed transactions. The opportunity to contribute to breakthrough tools in the accounting sector, and work within an agile squad, is particularly exciting.

I am based in Paris and genuinely happy to relocate within France for this role, as the opportunity to work on your innovative product is very appealing. I am available for an interview at your earliest convenience.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 98%

Mandatory +42  ·  Keywords +23  ·  Location +10  ·  Preference +3

AI Assessment

Relevance: 90/100

Fraud check: 0/100

Company quality: 100/100

Visa: Candidate has a French APS visa and is legally resident in France, no sponsorship required for this role.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Mention willingness to learn Java quickly if it aligns with specific project needs at RHeactive.

Cover Letter

Hi RHeactive Team,

I am a Paris based Node.js and TypeScript backend engineer with 4 years of production experience, and I am applying for the Développeur back end confirmé / expert Java ou Node.js F/H role. I am particularly interested in RHeactive's focus on complex development projects, which aligns with my experience in building robust backend solutions.

My background includes designing and delivering production ready microservices using NestJS and Express.js, handling fintech payment flows, and developing crypto trading platforms. At OptimusFox, I regularly dockerized backend services and set up GitHub Actions CI/CD pipelines, demonstrating my ability to ensure scalable and performant applications. My proficiency with PostgreSQL, MongoDB, and Redis, alongside event driven architecture using RabbitMQ and Kafka, directly matches the needs of developing robust backend solutions.

I am adept at designing software architectures and defining REST APIs, skills I am currently applying in NexusPay, an event driven fintech platform I am building. This project involves an Nx monorepo with multiple NestJS microservices and extensive use of PostgreSQL, RabbitMQ, and Kafka for real time streaming, showcasing my commitment to high performance, well structured systems.

I am based in Paris and genuinely happy to relocate within France for this role, as the opportunity to contribute to complex backend development at RHeactive in Toulouse is very appealing. I am available for an initial conversation at your earliest convenience.
French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 97%

Mandatory +42  ·  Keywords +23  ·  Location +10  ·  Preference +2

AI Assessment

Relevance: 90/100

Fraud check: 0/100

Company quality: 80/100

Visa: Candidate holds a French APS visa, is legally resident in France, and is open to on-site roles within France.

Salary

Listed: not stated

AI estimate: EUR 10,000–10,000/month

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Collective.work Team,

I am a Paris based Node.js / NestJS backend engineer with 4+ years of experience, and I am writing to express my interest in the Développeur Backend Node.js, E commerce, IDF (H/F), Freelance role. I am particularly drawn to Collective.work's position as a dynamic leader in European automotive spare parts distribution and the opportunity to innovate within your digital solutions and API project.

My background at OptimusFox involved designing and delivering Node.js and TypeScript microservices for fintech and crypto platforms, where I regularly set up CI/CD pipelines with GitHub Actions and Dockerized backend services. I have extensive experience in building robust REST APIs and ensuring data integrity with PostgreSQL and MongoDB, which aligns well with your need for a backend developer to implement API functionalities and ensure quality and performance. My work involved integrating various services and handling complex backend logic, demonstrating my ability to contribute effectively to your API platform.

I am actively applying similar principles in NexusPay, an event driven fintech platform I am building, using Node.js microservices with PostgreSQL and messaging with RabbitMQ and Kafka. This experience underscores my capability to contribute to a growing e commerce platform and its digital solutions. I am eager to apply my expertise to your API project and support your company's growth.

Based in Paris, I can join your team on site without relocation. I am immediately available for a freelance engagement and ready to contribute to your challenging projects. I have attached my CV for your review and welcome the opportunity to discuss how my skills can benefit Collective.work.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.co

Match Score — 100%

Mandatory +86  ·  Keywords +35  ·  Location +10  ·  Preference +2

AI Assessment

Relevance: 75/100

Fraud check: 0/100

Company quality: 80/100

Visa: Candidate holds a French APS visa and is legally resident in France, no sponsorship required for this Paris-based role.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Add 'GCP' to Skills > DevOps/Cloud — emphasizing your ability to quickly adapt your AWS cloud expertise to new platforms.

Cover Letter

Hi Visian Team,

I am a Paris based Node.js / NestJS backend engineer with 4 years of production experience, and I am writing to express my strong interest in the Développeur Node JS (back end) position. I am particularly drawn to the opportunity to contribute to innovative client projects with Visian, building robust backend services and APIs.

My background includes designing and delivering multiple production grade NestJS and TypeScript microservices within fintech and crypto domains, specifically at OptimusFox. I have hands on experience in developing secure, high performance REST APIs, setting up CI/CD pipelines with GitHub Actions, and containerizing services using Docker. This experience directly aligns with your needs for developing scalable backend solutions and participating in architectural definitions.

I am adept at contributing to modular architectures and applying best practices in software quality, including extensive unit and integration testing. I am currently building NexusPay, an event driven fintech platform, where I am applying these same patterns for distributed transactions and real time streaming.

Based in Paris, I can join your team on site without relocation. While this role is freelance, I am keen to discuss the opportunity to bring my skills to your projects and explore how my expertise can best support Visian's goals.
French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +60  ·  Keywords +23  ·  Location +10  ·  Preference -1

AI Assessment

Relevance: 75/100

Fraud check: 0/100

Company quality: 80/100

Visa: Candidate has a French APS visa, no sponsorship required, based in Paris and open to relocation within France.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Add 'Apigee', 'Kong', or 'Gravitee' to Skills if you have experience with these specific API management solutions. Your experience with microservices and API development suggests a quick grasp.

Cover Letter

Hi Collective.work Team,

I am a Paris based Node.js and NestJS backend engineer with over four years of experience, and I am writing to express my strong interest in the Développeur NodeJs / API Management (H/F) freelance role. The focus on API management and backend development for crucial service lifecycle aligns well with my expertise.

At OptimusFox, I designed and delivered production grade NestJS and TypeScript microservices for fintech and crypto platforms. I have extensive experience dockerizing backend services and setting up CI/CD pipelines with GitHub Actions, which developed my skills in building robust and scalable API infrastructures. My work often involved integrating various third party APIs and ensuring high performance.

I am currently applying these same patterns in NexusPay, an event driven fintech platform I am building, utilizing an Nx monorepo with multiple NestJS microservices and Kafka for real time event streaming. This ongoing project has deepened my understanding of complex API architectures and distributed systems.

I am based in Paris and genuinely happy to relocate within France for this role, as the opportunity to work on API Management is highly appealing. I am available to discuss how my skills can contribute to your team.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +60  ·  Keywords +23  ·  Location +10  ·  Preference +5

AI Assessment

Relevance: 80/100

Fraud check: 0/100

Company quality: 90/100

Visa: French APS visa, no sponsorship required for France-based roles; already legally resident in France.

Salary

Listed: not stated

AI estimate: EUR 8,400–8,400/month

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Collective.work Team,

I am a Paris based Node.js and TypeScript backend engineer with four years of experience, and I am writing to express my strong interest in the Développeur Back end Node.js TypeScript, Freelance (H/F) position. I am impressed by Collective.work's success in building a widely used mobile application across 36 countries, demonstrating a commitment to international reach and user experience.

My background includes designing and delivering production ready microservices using NestJS, TypeScript, and Express.js, setting up CI/CD pipelines with GitHub Actions, and working with event driven architectures involving RabbitMQ and Kafka. At OptimusFox, I developed fintech and crypto trading platforms, integrating complex systems and resolving data integrity challenges, which align with the need for reliable and intuitive mobile experiences.

I am adept at working in agile environments and contributing to international scale solutions, similar to the objectives for this role. My recent work on NexusPay, an event driven fintech platform, further demonstrates my ability to build high performance, scalable systems using a clean architecture.

Although my primary focus is on permanent contracts, the technical nature and scope of this backend mission are highly appealing. I am based in Paris and genuinely happy to relocate within France for the right team and challenge in Lille. I am available for an immediate start and eager to discuss how my backend expertise can contribute to Collective.work's continued success.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 65%

Mandatory +18  ·  Keywords +17  ·  Location +10  ·  Startup +8  ·  Preference +7

AI Assessment

Relevance: 65/100

Fraud check: 0/100

Company quality: 85/100

Visa: Candidate has French APS visa and is already legally resident in France; no sponsorship required for this France-based role.

Salary

Listed: not stated

AI estimate: EUR 6,700–8,300/month

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Consider adding 'Interest in AI/ML' to your skills section, as your work on crypto platforms and complex systems demonstrates aptitude for new technical domains.

Cover Letter

Hi Collective.work Team,

I am a Paris based Node.js and NestJS backend engineer with four years of production experience, and I am writing to express my strong interest in the Product Software Engineer (Full Stack, Backend Focus) role. Your focus on building impactful AI products for large international clients, combining startup agility with global resources, is particularly compelling to me.

My experience at OptimusFox involved designing and delivering production grade microservices using NestJS and TypeScript for fintech and crypto platforms. I routinely set up GitHub Actions CI/CD pipelines, containerized backend services with Docker, and worked within a cross functional team of around ten engineers. This background in developing scalable backend systems, along with expertise in technologies like PostgreSQL, MongoDB, Redis, RabbitMQ, and Kafka, aligns well with the end to end ownership required for your complex product development.

I am adept at applying architectural patterns such as Microservices, Event Driven Architecture, and Domain Driven Design, which are crucial for high impact products. I am currently applying these same patterns in NexusPay, an event driven fintech platform I am building. I value the opportunity to contribute to innovative AI driven solutions within a collaborative environment.

Based in Paris, I can join your team on site without relocation. I am available for an interview at your earliest convenience to discuss how my skills and experience can benefit Collective.work.
French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 57%

Mandatory +18  ·  Keywords +17  ·  Location +10  ·  Preference +12

AI Assessment

Relevance: 85/100

Fraud check: 70/100 — Company name 'Non communiqué'

Company quality: 30/100 — Company name 'Non communiqué', Very vague job description

Visa: Candidate holds French APS visa, no sponsorship required for France-based roles. Employer files a standard changement de statut.

Salary

Listed: not stated

AI estimate: EUR 45,000–55,000/month

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi CGILANUM Team,

I am a Paris based Node.js/TypeScript backend engineer with 4 years of experience, applying for your Ingénieur d'études et de développement F/H role. My expertise in TypeScript microservices, CI/CD, and database management for fintech platforms aligns with your varied projects, including banking.

Based in Paris, I can join your team on site immediately. French APS visa, no sponsorship required. My profession is on France's official shortage occupation list.

Best regards,
Uman Mushtaq

Match Score — 100%

Mandatory +60  ·  Keywords +26  ·  Location +10  ·  Preference +12

AI Assessment

Relevance: 75/100

Fraud check: 30/100 — Job description is incomplete and appears as a login form remnant.

Company quality: 50/100

Visa: Candidate holds a French APS visa and is legally resident in France, making this on-site role in Paris fully compatible.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi OREVE Team,

I am a Paris based Node.js/TypeScript engineer with 4 years of experience, interested in your Développeur Fullstack role. I deliver NestJS/Node.js microservices and set up CI/CD pipelines, bringing strong backend skills. My React knowledge allows me to contribute across the stack.

Based in Paris, I can join your team on site. French APS visa, no sponsorship required, immediately available. My profession is on France's official shortage occupation list, which simplifies hiring formalities.

Best regards,
Uman Mushtaq

Match Score — 69%

Mandatory +24  ·  Keywords +8  ·  Location +10  ·  Preference +12

AI Assessment

Relevance: 100/100

Fraud check: 30/100 — Company name not disclosed ('Non communiqué')

Company quality: 40/100 — Company name not disclosed, Very minimal information about the company or product

Visa: Candidate holds a French APS visa and is open to relocating within France for the role.

Salary

Listed: not stated

AI estimate: EUR 4,200–5,000/month

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Add 'Artificial Intelligence' to Skills > Areas of Interest — showing your eagerness to explore new domains like the AI component of this role.

Cover Letter

Hi Adsearch Team,

I am a Paris based Node.js / NestJS backend engineer with 4 years of production experience, applying for the Développeur Back End Node Senior H/F role. I am particularly interested in this position's focus on innovative backend development that supports cutting edge AI initiatives, which presents an exciting new challenge.

My background includes designing and delivering production ready microservices using NestJS, TypeScript, and Express.js, setting up CI/CD pipelines with GitHub Actions, and integrating diverse APIs. At OptimusFox, I successfully engineered fintech and crypto platforms, dockerizing backend services and resolving complex data challenges with PostgreSQL and MongoDB. This experience in building scalable and reliable backend systems aligns well with the technical demands of a senior role focused on robust platform development.

I am adept at architectural patterns such as Microservices, Event Driven Architecture, and Clean Architecture, which I am also applying in NexusPay, an event driven fintech platform I am building. This role's opportunity to contribute to a platform that empowers future AI applications is very appealing, and I am keen to apply my backend expertise in this innovative context.

I am based in Paris and genuinely happy to relocate within France for this role, as the opportunity to work on such an impactful product and join a young tech company focused on the future of AI is highly motivating. I am available for an immediate conversation.
French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 87%

Mandatory +42  ·  Keywords +8  ·  Location +10  ·  Preference +12

AI Assessment

Relevance: 55/100

Fraud check: 10/100 — Company name listed as 'Non communiqué' which is vague.

Company quality: 70/100

Visa: Candidate has a French APS visa, no sponsorship required for this France-based role. They are open to relocating within France.

Salary risk: Salary (est. ~3,000 EUR/mo) is below the 3,299 EUR/mo (39,582 EUR/yr) minimum to convert your APS visa to a Talent permit. You can start this job but negotiate to at least 3,349 EUR/mo before or at signing to secure your stay.

Salary

Listed: not stated

AI estimate: EUR 3,000–3,300/month

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi PACT&GO Team,
I am a Node.js backend engineer with 4 years of experience, applying for the Développeur Back End NodeJS F/H role in Toulouse. My background includes Node.js microservices and Docker. I am happy to relocate within France.
French APS visa, no sponsorship required, immediately available.
My profession is on France's official shortage occupation list.
Best regards,
Uman Mushtaq

Match Score — 100%

Mandatory +42  ·  Keywords +20  ·  Location +10  ·  Preference +12

AI Assessment

Relevance: 90/100

Fraud check: 10/100 — Company name listed as 'Non communiqué'

Company quality: 50/100

Visa: Candidate holds a French APS visa, no sponsorship required for France-based roles. Open to relocation within France.

Salary

Listed: not stated

AI estimate: EUR 3,300–4,600/month

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Hiring Team,

I am Uman Mushtaq, a Paris based Node.js backend engineer with four years of production experience, and I am writing to express my strong interest in the Développeur Back End Node.js, API F/H role. I am particularly drawn to this opportunity given its focus on building ultra reliable APIs and handling transactional systems with zero error requirements.

My four years at OptimusFox involved designing and delivering production ready Node.js microservices, where I frequently developed robust APIs and managed complex financial transaction flows. I have experience setting up CI/CD pipelines with GitHub Actions and working with event driven architectures, ensuring reliable and scalable backend systems.

I thrive in environments that prioritize clean, efficient coding and impactful solutions, which aligns well with the values outlined in your description. My current project, NexusPay, further demonstrates my expertise in developing high performance, event driven platforms handling distributed transactions.

Based in Paris, I am fully open to relocating within France for this role, eager to contribute my skills to a dedicated team in Valbonne. I am available for a conversation at your earliest convenience.
French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +60  ·  Keywords +23  ·  Location +10  ·  Preference +4

AI Assessment

Relevance: 85/100

Fraud check: 0/100

Company quality: 80/100

Visa: Candidate holds a French APS visa and is legally resident in France, no sponsorship required.

Salary

Listed: EUR 45,000/year (~EUR 3,750/month)

AI estimate: EUR 3,800–4,200/month

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi The Porters Team,

I am Uman Mushtaq, a Paris based Node.js and NestJS backend engineer with over four years of experience, and I am writing to express my strong interest in the Développeur Backend Node.Js H/F role at The Porters. The opportunity to contribute to significant projects for a banking sector client is particularly appealing, aligning with my experience in building secure financial platforms.

My background includes designing and delivering production ready Node.js and TypeScript microservices for fintech and crypto platforms at OptimusFox. I have extensive experience with architectural patterns like Microservices and event driven approaches, alongside Dockerizing backend services and setting up CI/CD pipelines with GitHub Actions. My proficiency in PostgreSQL and MongoDB for robust data management directly supports the development of scalable backend services in a modern environment.

I am confident that my experience in building high performance backend systems, including my work on NexusPay, an event driven fintech platform with NestJS microservices and RabbitMQ/Kafka, aligns perfectly with the technical challenges and goals of your team. I value working in an Agile environment on impactful projects.

I am based in Paris and genuinely happy to relocate within France for the right opportunity with a forward thinking team like yours. I am available for an immediate start and eager to discuss how my skills can benefit The Porters.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +60  ·  Keywords +38  ·  Location +10  ·  Preference +3

AI Assessment

Relevance: 95/100

Fraud check: 0/100

Company quality: 90/100

Visa: Remote role, compatible with candidate's location in France.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Tether Team,

I am a Paris based Node.js and NestJS backend engineer with over four years of production experience, and I am keen to apply for the Backend Engineer Wallets role at Tether. I am particularly drawn to Tether's pioneering work in digital finance and empowering businesses through cutting edge blockchain solutions.

My background in designing and delivering production microservices using NestJS, TypeScript, and Express.js, particularly in fintech and crypto domains, aligns well with your needs. At OptimusFox, I integrated various payment gateways and Web3/blockchain APIs, set up CI/CD pipelines with GitHub Actions, and dockerized backend services, working within cross functional teams on complex payment flows and crypto trading platforms. This experience demonstrates my capability to build scalable and secure financial solutions.

I appreciate Tether's commitment to transparency and innovation, and your focus on expanding into areas like sustainable energy and AI with initiatives like Tether Data resonates with my interest in impactful technological advancement. I am applying these same architectural patterns in NexusPay, an event driven fintech platform I am building, showcasing my ongoing dedication to the field.

As this is a fully remote position, I can join your distributed team from day one, working from Paris. I am eager to learn more about this opportunity and how my skills can contribute to Tether's mission.
French APS visa, no sponsorship required, immediately available
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 93%

Mandatory +42  ·  Keywords +17  ·  Location +10  ·  Preference +4

AI Assessment

Relevance: 95/100

Fraud check: 0/100

Company quality: 90/100

Visa: Candidate holds a French APS visa and is based in Paris, making on-site work immediately compatible without sponsorship.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Wizz Team,

I am a Paris based Node.js / NestJS backend engineer with over four years of production experience, and I am very interested in the Senior Back end Engineer role at Wizz. I am drawn to Wizz's focus on crafting innovative mobile apps and being part of Voodoo's impactful portfolio, aiming to entertain a vast global user base.

My background includes designing and delivering production ready microservices using NestJS, TypeScript, and Express.js, particularly for fintech and crypto platforms at OptimusFox. I have hands on experience in setting up robust CI/CD pipelines with GitHub Actions, Dockerizing backend services, and working with PostgreSQL and MongoDB. My work also involved integrating essential services like Auth0 and Firebase for authentication, aligning with the needs of a senior role building scalable applications.

I am passionate about well structured, high performance systems, which I apply in projects like NexusPay, an event driven fintech platform using microservices, RabbitMQ, and Kafka. This experience reinforces my ability to build and maintain complex, scalable backend solutions in a product focused environment.

As I am based in Paris, I can join your team on site without relocation. I am available for an interview at your earliest convenience to discuss how my skills can contribute to Wizz.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 95%

Mandatory +42  ·  Keywords +23  ·  Location +10

AI Assessment

Relevance: 95/100

Fraud check: 0/100

Company quality: 70/100 — Contradictory title ('Freelance' and 'CDI'), Salary not listed in job description

Visa: Candidate is based in Paris with a French APS visa, no sponsorship required for a French-based role.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Free Work Team,

I am Uman Mushtaq, a Paris based Node.js / NestJS backend engineer with 4 years of production experience, and I am writing to express my strong interest in the Développeur Node JS Confirmé/Senior role at Free Work. I am drawn to your mission of providing valuable, free resources and a job board to IT professionals.

My background aligns well with your need for a robust and secure API stack. At OptimusFox, I designed and delivered multiple Node.js microservices, dockerized backends, and set up CI/CD pipelines using GitHub Actions. I am skilled in building highly available systems and integrating various APIs, having resolved critical data integrity issues using PostgreSQL and MongoDB.

I am adept at working within modern backend stacks and architectural patterns like microservices, similar to what I am currently applying in NexusPay, an event driven fintech platform. My experience with real time event streaming using Kafka and distributed transactions with RabbitMQ would be valuable to your team.

Based in Paris, I can join your team on site without relocation. I am available to discuss how my skills and experience can benefit Free Work.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 96%

Mandatory +42  ·  Keywords +17  ·  Location +10  ·  Preference +12

AI Assessment

Relevance: 75/100

Fraud check: 60/100 — Company name 'Non communiqué'

Company quality: 20/100 — Company name 'Non communiqué', Extremely vague job description, No salary information provided

Visa: Candidate holds a French APS visa and is open to relocation within France (Nantes).

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

Cover Letter

Hi NEXTON Team,

I am a Paris based Node.js and NestJS backend engineer with 4+ years of production experience, and I am writing to express my strong interest in the Développeur Back End role. The opportunity to contribute to high traffic applications within an agile team, as mentioned in your posting, is particularly appealing.

During my time at OptimusFox, I designed and delivered multiple NestJS and Express.js microservices, including fintech and crypto platforms. I have extensive experience with Docker, setting up CI/CD pipelines using GitHub Actions, and working with event driven architectures involving RabbitMQ and Kafka for high performance systems. My background in building scalable backend solutions aligns well with the challenges you describe.

I am currently applying these same robust patterns in NexusPay, an event driven fintech platform, which further solidifies my expertise in creating resilient and high volume systems. I am keen to apply my skills in a role focused on critical backend development.

Based in Paris, I am genuinely happy to relocate within France for the right opportunity, and Nantes presents an exciting environment for professional growth. I am eager to learn more about this role and discuss how my skills can benefit your team.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 69%

Mandatory +24  ·  Keywords +8  ·  Location +10  ·  Preference +12

AI Assessment

Relevance: 100/100

Fraud check: 20/100 — Company name 'Non communiqué' suggests a recruiter posting without full disclosure.

Company quality: 50/100 — Company name 'Non communiqué' makes it difficult to assess company culture or values.

Visa: Candidate is based in Paris, holds a French APS visa, and is open to relocating within France for this on-site role.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi ESPRIT RH Team,

I am a Paris based Node.js / NestJS backend engineer with 4 years of production experience, applying for the Développeur Back End (SaaS, NodeJS, IoT) F/H role. I am particularly interested in contributing to a SaaS platform focused on new services and application enhancements.

My background aligns well with the requirements for a Node.js backend developer. At OptimusFox, I designed and delivered production grade Node.js microservices for fintech and SaaS platforms, setting up robust CI/CD pipelines with GitHub Actions and utilizing Docker for service deployment. My expertise includes architecting solutions with PostgreSQL, MongoDB, and Redis, and implementing event driven patterns with RabbitMQ and Kafka for scalable systems.

I am particularly interested in the IoT aspect of this role, seeing it as an exciting domain to apply my skills in building high performance backend systems. I am currently applying these same patterns in NexusPay, an event driven fintech platform I am building, demonstrating my commitment to well structured and scalable backend development.

I am based in Paris and genuinely happy to relocate within France for this role, as the opportunity to work on an innovative SaaS and IoT product with a skilled team is compelling. I am eager to discuss how my experience can benefit ADVEEZ and your team.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 94%

Mandatory +42  ·  Keywords +17  ·  Location +10  ·  Preference +5

AI Assessment

Relevance: 90/100

Fraud check: 0/100

Company quality: 90/100

Visa: Candidate holds a French APS visa and is open to relocating within France for onsite roles; no sponsorship required.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Act Digital France Team,

I am a Paris based Node.js and NestJS backend engineer with four years of experience, and I am writing to express my strong interest in the Développeur Node JS role at Act Digital France. I am drawn to your work as a digital product company, particularly the opportunity to contribute to robust backend solutions.

My recent experience at OptimusFox involved designing and delivering multiple production grade microservices using Node.js and TypeScript, integrating various APIs, and setting up CI/CD pipelines with GitHub Actions and Docker. I have a proven track record of resolving critical data integrity issues and ensuring high performance and reliability in backend systems.

I am adept at building scalable and maintainable systems using architectural patterns like Microservices, Event Driven Architecture, and Clean Architecture, as demonstrated in my work on fintech and crypto platforms. I am applying these same patterns in NexusPay, an event driven fintech platform I am building, leveraging Kafka and RabbitMQ for real time streaming and distributed transactions.

I am based in Paris and genuinely happy to relocate within France for this role, as the opportunity to work with a dedicated product team in a dynamic environment like Antibes Biot/Grasse is very appealing. I am confident I can make an immediate impact and would welcome a conversation to discuss this further.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +68  ·  Keywords +20  ·  Location +10  ·  Preference +6

AI Assessment

Relevance: 90/100

Fraud check: 0/100

Company quality: 85/100 — Salary not listed

Visa: Candidate has a French APS visa and is open to relocating within France for an onsite role.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi ESENCA Team,

I am a Paris based Node.js / NestJS backend engineer with four years of production experience, and I am writing to express my strong interest in the Développeur Backend Node.js / NestJS role at ESENCA. I am particularly drawn to your focus on building a strategic e commerce platform and central Offer Repository, which presents exciting technical challenges.

During my time at OptimusFox, I designed and delivered multiple NestJS/TypeScript microservices for fintech and crypto platforms, where I regularly handled high volume payment flows and complex data schemas with PostgreSQL and MongoDB. I have extensive experience in Dockerizing services, setting up CI/CD pipelines with GitHub Actions, and implementing event driven architectures with RabbitMQ and Kafka, ensuring high performance and reliability.

The technical demands of a high volumetry e commerce environment align well with my background, particularly my ongoing work on NexusPay, a high performance event driven fintech platform. I am eager to apply my experience in building scalable and resilient backend systems to ESENCA's product offerings.

Based in Paris, I am genuinely happy to relocate within France to join a team focused on impactful product development like ESENCA. I am available for an interview at your earliest convenience.
French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +68  ·  Keywords +35  ·  Location +10  ·  Preference +3

AI Assessment

Relevance: 55/100

Fraud check: 0/100

Company quality: 70/100 — Low stated salary for the role and experience level.

Visa: Candidate holds a French APS visa, is already legally resident in France, and open to on-site roles in France.

Salary risk: Salary (est. ~2,916 EUR/mo) is below the 3,299 EUR/mo (39,582 EUR/yr) minimum to convert your APS visa to a Talent permit. You can start this job but negotiate to at least 3,349 EUR/mo before or at signing to secure your stay.

Salary

Listed: ~EUR 35,000/month

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Add 'Kubernetes' to Skills > DevOps/Cloud, noting familiarity given your Docker experience.
• Add 'Terraform' to Skills > DevOps/Cloud, highlighting your AWS knowledge as a foundation for IaC.
• Mention 'Python' and 'Rust' under Skills > Languages, indicating willingness to learn or introductory exposure.

Cover Letter

Hi Quantfox Team,

I am a Paris based Node.js / NestJS backend engineer with 4+ years of production experience, applying for the Développeur DevOps / Backend position at Quantfox. I am particularly interested in your work developing a market data analysis SaaS platform for finance professionals.

My background includes designing and delivering production NestJS microservices for fintech and crypto platforms at OptimusFox, where I consistently worked with cross functional teams of around 10 engineers. I have experience setting up GitHub Actions CI/CD pipelines from scratch and Dockerizing backend services, which aligns with the needs of this role. I am proficient in building robust APIs and have a solid understanding of microservices architecture.

I am drawn to this role by the blend of backend development with significant DevOps responsibilities, which offers an exciting challenge. I apply similar architecture patterns in NexusPay, an event driven fintech platform I am currently building, which further deepens my understanding of scalable systems. I am eager to contribute to Quantfox's platform development and infrastructure evolution.

Based in Paris, I can join your team on site without relocation. I am immediately available and would appreciate the opportunity to discuss how my skills can benefit Quantfox.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 96%

Mandatory +42  ·  Keywords +17  ·  Location +10  ·  Preference +12

AI Assessment

Relevance: 55/100

Fraud check: 70/100 — Job description is almost entirely missing, appears to be a login form.

Company quality: 20/100 — Company name 'Non communiqué' (undisclosed)., No detailed job responsibilities or team context., No salary information.

Visa: Candidate holds a French APS visa, no sponsorship required for France-based roles.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Express willingness to learn new backend languages like Java or Kotlin, highlighting your rapid adoption of new technologies.

Cover Letter

Hi NEXTON Team,
I am a Paris based Node.js backend engineer with 4+ years of experience, applying for the Développeur Back End role. My experience delivering Node.js/TypeScript microservices, deploying with AWS and Docker, aligns with your backend needs. I am open to relocating within France for this opportunity. French APS visa, no sponsorship required, immediately available. My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards, Uman Mushtaq

Match Score — 100%

Mandatory +86  ·  Keywords +23  ·  Location +10  ·  Preference -2

AI Assessment

Relevance: 100/100

Fraud check: 0/100

Company quality: 75/100

Visa: Candidate is legally resident in Paris with a French APS visa; no overseas visa process required for this on-site Paris role.

Salary

Listed: EUR 44,000/year (~EUR 3,667/month)

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi BEEZEN Team,

I am a Paris based Node.js / NestJS backend engineer with 4 years of experience, and I am writing to express my strong interest in the Développeur Node JS Confirmé/Senior, Freelance role at BEEZEN. Your focus on robust and secure APIs, along with a modern backend stack, particularly resonates with my professional background.

My experience includes designing and delivering production ready microservices using NestJS and Express.js with TypeScript, setting up CI/CD pipelines with GitHub Actions, and resolving critical data integrity issues in PostgreSQL and MongoDB. I have extensive experience in backend development, API design, and implementing automated tests, ensuring high code quality and system reliability.

The opportunity to contribute to a stack emphasizing recent Node.js versions and robust API security aligns perfectly with the challenges I enjoy. I am currently applying these same principles in NexusPay, an an event driven fintech platform where I utilize RabbitMQ for distributed transactions and Kafka for real time event streaming, ensuring high performance and resilience.

Based in Paris, I can join your team on site without relocation. I am available to discuss how my skills and experience can benefit BEEZEN.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 95%

Mandatory +42  ·  Keywords +20  ·  Location +10  ·  Preference +3

AI Assessment

Relevance: 85/100

Fraud check: 0/100

Company quality: 80/100

Visa: Candidate holds a French APS visa and is legally resident in France, no sponsorship required for this on-site French role.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Free Work Team,

I am a Paris based Node.js and NestJS backend engineer with 4 years of production experience, and I am writing to express my strong interest in the Ingénieur API Management / Node.js, Migration de plateforme API H/F role at Free Work. I am drawn to your mission of providing valuable resources and a job board for IT professionals, a service I find genuinely helpful and important for the community.

My background includes designing and delivering Node.js and NestJS microservices for fintech and crypto platforms at OptimusFox, where I also integrated various third party APIs. I have extensive experience with database schema design for PostgreSQL and MongoDB, setting up CI/CD pipelines with GitHub Actions, and Dockerizing backend services. This experience in developing robust API driven solutions makes me a strong match for a role focused on API platform migration and management.

I understand the criticality of efficient API platforms, and I am currently applying similar architectural patterns, including event driven architecture with RabbitMQ and Kafka, in my NexusPay project. I am eager to contribute my expertise in backend systems and API development to Free Work's core platform and support its continued growth.

Based in Paris, I can join your team on site without relocation. I am available for an interview at your earliest convenience and look forward to discussing how my skills can benefit your team.
French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +60  ·  Keywords +23  ·  Location +10  ·  Preference +3

AI Assessment

Relevance: 65/100

Fraud check: 0/100

Company quality: 85/100 — Salary not listed

Visa: On-site in Germany, but no explicit mention of relocation support or visa sponsorship, which is required for on-site roles outside France.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi smava Team,

I am a Paris based Node.js and NestJS backend engineer with four years of production experience, and I am writing to express my strong interest in the Senior Full Stack Engineer role at smava. Your work in making loans transparent and affordable in the consumer loan market resonates with my background in fintech and payment platforms.

In my previous role at OptimusFox, I designed and delivered several production microservices using NestJS, TypeScript, and Express.js, including fintech payment flows and crypto trading platforms. I successfully set up Dockerized services and GitHub Actions for CI/CD pipelines, demonstrating my capability to build and maintain robust backend systems that this role requires.

I am particularly drawn to smava's mission to digitalize the consumer loan market and the independence of your engineering teams. I am currently applying similar architectural patterns in NexusPay, an event driven fintech platform I am building, which further aligns with the product focused nature of this role.

I am based in Paris and genuinely open to relocating within Europe for the right opportunity, and Berlin presents an exciting environment for career growth. I am eager to learn more about how I can contribute to your team.

French APS visa, no sponsorship required, immediately available
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +60  ·  Keywords +20  ·  Location +10  ·  Preference +3

AI Assessment

Relevance: 75/100

Fraud check: 0/100

Company quality: 85/100

Visa: The job is on-site in Germany. The posting does not explicitly mention visa sponsorship or relocation support, which is required for on-site roles outside France.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Finanzcheck Team,

I am a Paris based Node.js and NestJS backend engineer with 4 years of production experience, and I am writing to apply for the Senior Full Stack Engineer position at Finanzcheck. I am particularly drawn to your mission of shaping the credit market of tomorrow as an online loan comparison platform.

My experience at OptimusFox involved designing and delivering Node.js and NestJS microservices for fintech and crypto platforms, where I also set up Dockerized services and CI/CD pipelines with GitHub Actions. I have extensive experience with event driven architecture and distributed systems, which I believe is highly relevant to developing performant and scalable solutions for your platform.

I am also applying these same patterns in NexusPay, an event driven fintech platform I am currently building. This project involves a microservices architecture with dedicated PostgreSQL databases and messaging with RabbitMQ and Kafka.

I am based in Paris and genuinely open to relocating within Europe for the right opportunity, and your product and team in Berlin present a compelling reason to do so. I am available to discuss how my skills and experience can benefit Finanzcheck.

French APS visa, no sponsorship required, immediately available
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 69%

Mandatory +24  ·  Keywords +8  ·  Location +10  ·  Preference +12

AI Assessment

Relevance: 90/100

Fraud check: 20/100 — Vague company information ('Non communiqué')

Company quality: 50/100

Visa: Candidate holds a French APS visa and is already legally resident in France; no sponsorship required for this on-site role in France.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Consider adding 'IoT' to your project descriptions if you have worked with Internet of Things integrations in the past, given your experience with real-time systems and event-driven architectures.

Cover Letter

Hi ADVEEZ Team,

I am a Paris based Node.js / NestJS backend engineer with 4+ years of production experience, and I am very interested in the Backend Developer (Node.js, IoT) F/H role at ADVEEZ. The opportunity to contribute to a SaaS platform focused on new services within an R&D team is particularly appealing.

My background includes designing and delivering Node.js/TypeScript microservices for fintech and crypto platforms at OptimusFox. I have experience setting up CI/CD pipelines with GitHub Actions and Dockerizing backend services, ensuring scalable and robust deployments. My work also involved redesigning PostgreSQL and MongoDB schemas for critical data integrity, directly aligning with the demands of a growing SaaS application.

I thrive in environments that challenge me to develop new features and optimize existing systems, mirroring the growth context at ADVEEZ. My recent project, NexusPay, an event driven fintech platform utilizing NestJS microservices and Kafka for real time streaming, further demonstrates my ability to handle high performance, complex architectures relevant to a SaaS and IoT domain.

Based in Paris, I am genuinely happy to relocate within France for the right opportunity, such as this role in Colomiers. I am eager to discuss how my skills can contribute to your team.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +42  ·  Keywords +20  ·  Location +10  ·  Preference +12

AI Assessment

Relevance: 90/100

Fraud check: 30/100 — Company name 'Non communiqué' makes research difficult

Company quality: 50/100

Visa: Candidate is legally resident in France with an APS visa, no sponsorship needed for this France-based role.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Add 'API Management' to Skills > Architecture or a new 'API' section — your experience integrating various APIs and building microservices applies here.
• Highlight 'Migration' experience under OptimusFox or Teams.pk if applicable, showcasing refactoring or platform transitions.

Cover Letter

Hi Team,
I am a Paris based Node.js / NestJS backend engineer with 4+ years of experience, and I am very interested in the Ingénieur API Management / Node.js, Migration de plateforme API role. I am particularly drawn to the opportunity to contribute to a significant API platform migration within a large group, which aligns with my background in complex backend systems.

My experience at OptimusFox involved designing and delivering production grade NestJS and Express.js microservices, including integrating various APIs. I am adept at setting up robust CI/CD pipelines with GitHub Actions and Dockerizing services, which is crucial for managing and migrating large API infrastructures. My work included rearchitecting PostgreSQL and MongoDB schemas, demonstrating my ability to handle critical data integrity during platform transitions.

I am applying these same patterns in NexusPay, an event driven fintech platform I am building with multiple NestJS microservices and extensive use of Kafka and RabbitMQ for real time processing. This project, alongside my professional roles, showcases my deep understanding of API development, microservices, and system scalability, making me a strong fit for a platform migration challenge.

Based in Paris, I can join your team on site without relocation and am immediately available to start. I look forward to discussing how my skills can support your API migration initiatives.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +68  ·  Keywords +12  ·  Location +10  ·  Preference +7

AI Assessment

Relevance: 95/100

Fraud check: 20/100 — Company name not disclosed in posting.

Company quality: 60/100

Visa: Candidate holds a French APS visa and is legally resident in France; no sponsorship required for this France-based role.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Externatic Team,
I am Uman Mushtaq, a Paris based Node.js/NestJS Engineer (4 years experience), applying for the Développeur Fullstack JS NestJS, React F/H role. My NestJS, Node.js, and PostgreSQL expertise fits your client's needs. I adapt quickly to React. I can relocate to Nantes. French APS visa, no sponsorship required. My profession is on France's shortage occupation list.
Best regards,
Uman Mushtaq

Match Score — 87%

Mandatory +42  ·  Keywords +8  ·  Location +10  ·  Preference +12

AI Assessment

Relevance: 65/100

Fraud check: 0/100

Company quality: 50/100 — Company name is 'Non communiqué', Very sparse job description

Visa: Candidate has a French APS visa and is open to relocation within France.

Salary

Listed: not stated

AI estimate: EUR 36,000–40,000/month

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi PACT&GO Team,
I am Uman Mushtaq, a Node.js backend engineer with 4 years experience. Applying for your Développeur Back End NodeJS F/H role, my background in Node.js, TypeScript, microservices, Docker, and CI/CD with GitHub Actions is a strong fit. I am based in Paris and open to relocating to Toulouse.
French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, simplifying hiring.
Best regards,
Uman Mushtaq

Match Score — 100%

Mandatory +60  ·  Keywords +27  ·  Location +10  ·  Preference +1

AI Assessment

Relevance: 90/100

Fraud check: 0/100

Company quality: 90/100

Visa: The role is on-site in Hamburg, Germany (outside France), and the job posting does not explicitly mention visa sponsorship or relocation support, which is required for non-French on-site roles.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

Cover Letter

Hi Implico Team,

I am a Paris based Node.js and NestJS backend engineer with 4 years of experience, and I am very interested in the Senior Technical Architect position at Implico. Your focus on cloud native Node.js products with sophisticated SAP Private Cloud integration presents a compelling technical challenge that aligns perfectly with my background.

My experience at OptimusFox involved designing and delivering production grade NestJS and TypeScript microservices for fintech and crypto platforms. I established robust CI/CD pipelines using GitHub Actions, containerized services with Docker, and implemented event driven architecture patterns, which directly maps to the need for scalable and resilient systems in this role. I have hands on experience with databases like PostgreSQL, MongoDB, and Redis, and messaging systems like RabbitMQ and Kafka.

I am particularly drawn to this role's unique blend of public cloud innovation and SAP core integration, especially the technical leadership required to ensure a coherent hybrid landscape. I am applying these same architectural patterns in NexusPay, an event driven fintech platform I am currently building, which further solidifies my ability to tackle complex, high performance systems.

I am based in Paris and genuinely open to relocating within Europe for the right opportunity. The chance to work on such intricate hybrid cloud integration challenges in Hamburg is a significant draw. I am immediately available for a discussion about how my skills can contribute to your team.

French APS visa, no sponsorship required, immediately available
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +42  ·  Keywords +17  ·  Location +10  ·  Preference +12

AI Assessment

Relevance: 90/100

Fraud check: 15/100 — Client company name is not disclosed in the job posting.

Company quality: 50/100 — Client company not disclosed, limiting assessment of company culture and environment.

Visa: The candidate is based in Paris and holds a French APS visa, requiring no sponsorship for roles in France. He is open to relocating within France for this opportunity.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Darwin Partners Team,

I am a Paris based Node.js and NestJS backend engineer with over four years of experience, and I am writing to express my strong interest in the Développeur.euse.s Node JS, Typescript role you are recruiting for. I am particularly drawn to the opportunity to contribute to a project focused on the refactoring and migration of core business applications.

My background includes extensive work at OptimusFox, where I designed and delivered production ready microservices using Node.js and TypeScript. I have practical experience with architectural patterns such as event driven architecture and microservices, and I regularly set up CI/CD pipelines with GitHub Actions and containerized services using Docker. My work often involves robust database management with PostgreSQL and MongoDB, and implementing messaging solutions with RabbitMQ or Kafka.

I believe my skills in building scalable and reliable backend systems, as demonstrated in my professional roles and in personal projects like NexusPay, an event driven fintech platform utilizing an Nx monorepo with NestJS microservices and RabbitMQ, align well with the technical challenges of this refactoring initiative. I am eager to apply my expertise to your client's business applications.

I am currently based in Paris and genuinely happy to relocate within France for this role, as I am keen to join a team working on impactful and technically interesting projects. I look forward to discussing how my experience can benefit your client.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 59%

Mandatory +24  ·  Keywords +8  ·  Location +10  ·  Preference +2

AI Assessment

Relevance: 90/100

Fraud check: 20/100 — Company name 'Non communiqué' suggests agency posting.

Company quality: 70/100 — Recruitment agency posting ('Non communiqué').

Visa: French APS visa, no sponsorship required for France-based roles. Candidate is open to relocation within France.

Salary

Listed: not stated

AI estimate: EUR 4,200–5,000/month

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Add 'AI/ML platform support' to experience or projects to highlight backend contributions to AI-related systems.

Cover Letter

Hi Adsearch Team,

I am Uman Mushtaq, a Paris based Node.js / NestJS backend engineer with 4 years of experience. I am writing to express my strong interest in the Développeur Back End Node Senior H/F role. I am particularly drawn to the opportunity to apply my backend expertise in a tech company that develops innovative software for AI training.

My background at OptimusFox involved designing and delivering production ready Node.js and TypeScript microservices, including fintech and crypto platforms. I have extensive experience with architectural patterns like microservices and event driven architecture, Dockerizing backend services, and setting up CI/CD pipelines with GitHub Actions. This experience aligns well with the needs of a senior backend role building scalable and performant platforms.

I am actively building NexusPay, an event driven fintech platform with multiple NestJS microservices and extensive use of RabbitMQ and Kafka for real time streaming. I am confident my skills in building robust backend systems, databases like PostgreSQL, and Redis for caching would be valuable to a company focused on cutting edge AI driven software.

I am based in Paris and genuinely happy to relocate within France for this role, as the opportunity to contribute to a pioneering AI focused company is very compelling. I am keen to discuss how my experience can benefit your team.
French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +42  ·  Keywords +20  ·  Location +10  ·  Preference +12

AI Assessment

Relevance: 100/100

Fraud check: 0/100

Company quality: 70/100

Visa: Candidate is legally resident in France with French APS visa, no sponsorship required for a France-based role.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Hiring Team,

I am a Paris based Node.js and NestJS backend engineer with 4 years of production experience, and I am writing to express my strong interest in the Développeur Backend Node.js position. I am drawn to this opportunity to contribute to developing performant, scalable, and secure solutions.

My background includes designing and delivering production microservices using Node.js and TypeScript, working with AWS environments, and setting up CI/CD pipelines with GitHub Actions. At OptimusFox, I successfully dockerized backend services and resolved critical data integrity issues using PostgreSQL and MongoDB. This experience makes me a strong match for your technical needs.

I am currently applying similar architectural patterns in NexusPay, an event driven fintech platform, utilizing RabbitMQ and Kafka for messaging, and Redis for caching. I am eager to bring my expertise in building robust backend systems to your team.

Based in Paris, I can join your team on site without relocation and am immediately available to start. I look forward to discussing how my skills align with your requirements.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 80%

Mandatory +36  ·  Keywords +26  ·  Location +10  ·  Preference +8

AI Assessment

Relevance: 95/100

Fraud check: 0/100

Company quality: 90/100

Visa: Candidate is legally resident in France with an APS visa and open to relocation within France.

Salary

Listed: EUR 45,000/year (~EUR 3,750/month)

AI estimate: EUR 45,000–65,000/month

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi MonkeyPatch Team,

I am a Paris based backend engineer specializing in Node.js and TypeScript, with four years of production experience, and I am applying for the Développeur.se backend Typescript expérimenté.e role. I am drawn to MonkeyPatch's commitment to fostering individual fulfillment and involving every team member in important decisions, which aligns with my collaborative approach to engineering.

My experience at OptimusFox involved designing and delivering production microservices using NestJS, TypeScript, and Express.js for fintech and crypto platforms. I have extensive experience with Docker, setting up CI/CD pipelines with GitHub Actions, and implementing event driven architectures with RabbitMQ and Kafka. This background has equipped me to tackle complex, high performance backend challenges similar to those at MonkeyPatch.

I value a company culture that prioritizes community and tackling unique problems. My current work on NexusPay, an event driven fintech platform using Clean Architecture and Domain Driven Design, further reflects my dedication to robust and scalable solutions. I believe my expertise can contribute significantly to your team's innovative projects.

I am based in Paris and genuinely happy to relocate within France for this role, especially for an opportunity with a team that values strong collaboration and impactful work. I am available to discuss how my skills and experience can benefit MonkeyPatch.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +60  ·  Keywords +27  ·  Location +10  ·  Startup +16

AI Assessment

Relevance: 75/100

Fraud check: 0/100

Company quality: 80/100

Visa: The role is on-site in Berlin; the posting does not explicitly mention relocation support or visa sponsorship, which would be required for the candidate to work in Germany from a French APS visa.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Doc Cirrus Team,

I am a Paris based Node.js / NestJS backend engineer with 4 years of production experience, and I am applying for the Full Stack Software Developer E Health role at Doc Cirrus Gmbh. I am particularly drawn to your mission of leveraging technology for E Health solutions, an area where I believe my skills can significantly contribute to meaningful impact.

My background includes designing and delivering production Node.js and TypeScript microservices, along with extensive work with Docker, MongoDB, and PostgreSQL, as demonstrated during my time at OptimusFox. I have hands on experience in setting up CI/CD pipelines with GitHub Actions and applying architectural patterns like event driven architecture. These experiences align well with your needs for full stack development, component responsibility, and technical design.

I am adept at collaborating in agile environments, and the opportunity to set my own focus on backend development, data modeling, and development tools is very appealing. I am also currently building NexusPay, an event driven fintech platform using similar architectural principles, further solidifying my relevant skills.

I am based in Paris and genuinely open to relocating to Berlin for this opportunity, as I am eager to join a product focused team like Doc Cirrus. I am available to discuss how my expertise can benefit your team.
French APS visa, no sponsorship required, immediately available
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 96%

Mandatory +36  ·  Keywords +32  ·  Location +10  ·  Startup +16  ·  Preference +2

AI Assessment

Relevance: 85/100

Fraud check: 0/100

Company quality: 80/100 — Early-stage startup, Salary not listed

Visa: Candidate holds a French APS visa and is open to relocating within the EU.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Add 'IoT' to your project descriptions, emphasizing transferable skills in distributed systems and data processing from NexusPay.
• Mention your experience with Docker and AWS in the context of 'edge deployments' in your cover letter, highlighting your ability to learn new deployment environments quickly.
• Acknowledge 'Rust' as an interesting language to learn given your strong TypeScript background.

Cover Letter

Hi H.E.A.T. Energie Software GmbH Team,
I am a Paris based Node.js and TypeScript backend engineer with four years of production experience, and I am applying for the Software Engineer IoT/Cloud/Edge Backend role. Your mission to power a global fleet of power plant controllers in the renewable energy sector is highly compelling, and I am eager to apply my skills in such a vital industry.
My experience designing and delivering production grade NestJS and TypeScript microservices at OptimusFox, where I also set up GitHub Actions CI/CD pipelines and Dockerized all backend services, aligns well with the need to build strong cloud and edge systems. I have a proven track record in integrating complex APIs and managing data flows, which directly relates to optimizing data ingestion and ensuring system reliability.
I am particularly drawn to owning platform architecture and improving infrastructure for distributed systems, as I am currently applying these patterns in NexusPay, an event driven fintech platform with multiple NestJS microservices and extensive use of Kafka and RabbitMQ for real time event streaming. I am confident I can quickly adapt my skills to the specific challenges of IoT fleet operations and apply my experience to enabling critical performance analytics and diagnostics.
I am based in Paris and genuinely open to relocating to Berlin for this opportunity, as I am eager to join a product company with a meaningful impact in the renewable energy sector. I am available for a conversation to discuss how my background can benefit H.E.A.T. Energie Software GmbH.
French APS visa, no sponsorship required, immediately available
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +60  ·  Keywords +27  ·  Location +10

AI Assessment

Relevance: 95/100

Fraud check: 0/100

Company quality: 100/100

Visa: Candidate is legally resident in France with an APS visa; on-site roles outside France require explicit relocation support from the employer, which is not mentioned.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Typeform Team,

I am a Paris based Node.js and NestJS backend engineer with 4 years of production experience, and I am applying for the Full Stack Developer role at Typeform. I am drawn to Typeform's mission of creating engaging data collection experiences and your impact on over 150,000 businesses.

My background includes designing and delivering Node.js/TypeScript microservices, integrating payment gateways, and setting up CI/CD pipelines with GitHub Actions. At OptimusFox, I developed fintech and crypto platforms, dockerized backend services, and resolved critical data issues, building scalable internal systems. This experience aligns well with your focus on evolving internal infrastructure and developer tooling.

I am particularly interested in contributing to the shared foundations and tooling that enable consistent development across your platform, reflecting my work on event driven architectures with RabbitMQ and Kafka. My project NexusPay further demonstrates my capability in building high performance, architecturally sound systems.

While I am based in Paris, I am genuinely happy to relocate within Europe for the right opportunity to contribute to a product focused company like Typeform. I am available to discuss how my skills can benefit your team.

French APS visa, no sponsorship required, immediately available
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +42  ·  Keywords +20  ·  Location +10  ·  Preference +9

AI Assessment

Relevance: 100/100

Fraud check: 20/100 — Company name not disclosed

Company quality: 70/100 — Company name not disclosed

Visa: Candidate has a French APS visa and is open to relocating within France for this on-site role.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Team,

I am a Paris based Node.js / NestJS backend engineer with 4 years of production experience, and I am writing to express my strong interest in the Développeur Back End Node.js, API F/H role. I am particularly drawn to your focus on building ultra reliable APIs and managing transactional systems with a zero error mindset, which aligns perfectly with my professional background.

My experience at OptimusFox involved designing and delivering Node.js and NestJS microservices for fintech and crypto platforms, where I regularly developed high performance REST APIs and managed complex transactional flows. I have hands on experience with technologies like PostgreSQL and MongoDB, and I am adept at setting up CI/CD pipelines with GitHub Actions and Dockerizing services, ensuring robust and scalable backend solutions.

The opportunity to contribute to a product focused environment that prioritizes clean, efficient code and real world impact is highly appealing. I am currently applying these same patterns in NexusPay, an event driven fintech platform I am building, where I manage distributed transactions with RabbitMQ and Kafka.

I am based in Paris and genuinely happy to relocate within France for this role, as the opportunity to work on challenging API development and transactional systems is very compelling. I am available for a conversation at your earliest convenience.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 87%

Mandatory +42  ·  Keywords +8  ·  Location +10  ·  Preference +12

AI Assessment

Relevance: 80/100

Fraud check: 70/100 — Company name is 'Non communiqué'

Company quality: 30/100 — Company name is 'Non communiqué', Limited details about the company or team culture

Visa: Candidate holds a French APS visa and is already legally resident in France, making this on-site role compatible without sponsorship.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Silkhom Team,
I am a Paris based Node.js backend engineer with 4 years experience. Your accounting AI focus is very compelling.

My Node.js, TypeScript, Docker, and GitHub Actions experience building scalable fintech microservices aligns well.

Based in Paris, I am open to relocating within France for this role.
French APS visa, no sponsorship required, immediately available. My profession is on France's shortage occupation list.
Best regards,
Uman Mushtaq

Match Score — 45%

Mandatory +18  ·  Keywords +14  ·  Location +10  ·  Preference -2

AI Assessment

Relevance: 80/100

Fraud check: 25/100 — Company name is 'Non communiqué' (not communicated) in the job description.

Company quality: 70/100 — Minimal company information provided in the job description.

Visa: Candidate is legally resident in France with an APS visa; no sponsorship required.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Externatic Team,

I am a Paris based Node.js backend engineer with 4 years of experience, applying for the Software Engineer Fullstack JS role. My background includes building NestJS/TypeScript microservices and setting up CI/CD pipelines. I can deliver robust solutions for your cybersecurity SaaS.

I am based in Paris and can join your team on site without relocation.
French APS visa, no sponsorship required, immediately available.
My profession is on France's official shortage occupation list.

Best regards,
Uman Mushtaq

Match Score — 100%

Mandatory +60  ·  Keywords +20  ·  Location +10  ·  Preference +7

AI Assessment

Relevance: 60/100

Fraud check: 30/100 — Company name is 'Non communiqué' (anonymous).

Company quality: 50/100

Visa: Candidate has a French APS visa and is already legally resident in France for this on-site role.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Mention willingness to learn Python for polyglot environments in your cover letter, highlighting your strong foundation in Node.js and JavaScript.

Cover Letter

Hi Hiring Team,

I am a Paris based Node.js and NestJS backend engineer with 4 years of production experience, and I am keen to apply for the Backend Developer Node.js Python role. I am particularly interested in the challenge of developing hypervision and event management solutions, which aligns with my background in complex system design.

My experience includes designing and delivering production microservices using NestJS and TypeScript, and setting up CI/CD pipelines with GitHub Actions. At OptimusFox, I worked on fintech and crypto platforms, integrating various APIs and redesigning database schemas. I am proficient in event driven architecture and distributed messaging with RabbitMQ and Kafka, skills directly applicable to managing alerts and interconnections.

I am applying these same patterns in NexusPay, an event driven fintech platform I am currently building. While my primary expertise is in Node.js and JavaScript, I am a fast learner and willing to pick up Python as needed to support polyglot environments, confident my strong engineering fundamentals will allow me to quickly adapt.

Based in Paris, I can join your team on site without relocation. I am immediately available and look forward to discussing how my backend development skills can add value to your project.
French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 96%

Mandatory +42  ·  Keywords +23  ·  Location +10  ·  Preference +1

AI Assessment

Relevance: 75/100

Fraud check: 0/100

Company quality: 80/100

Visa: The role is on-site in France. Candidate holds a French APS visa, is legally resident, and requires no sponsorship. Employer files a standard changement de statut.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Add 'API Management' to Skills > Architecture, highlighting your experience with API Gateways and microservices.
• Add 'Proxy configuration' to Experience, detailing how you've handled service routing or API gateway setup.

Cover Letter

Hi Collective.work Team,

I am a Paris based Node.js backend engineer with 4 years of production experience, and I am writing to express my strong interest in the Ingénieur Backend Node.js / API Management, Freelance role. Collective.work's reputation for connecting talent with impactful product companies, and this role's focus on API Platform and API Management at Accor, particularly appeal to me.

My experience at OptimusFox involved designing and delivering Node.js and Express.js microservices for fintech and crypto platforms. I established GitHub Actions CI/CD pipelines and Dockerized backend services, demonstrating my proficiency in building scalable, well structured systems. I also resolved critical data integrity issues by redesigning PostgreSQL and MongoDB schemas, which aligns with the needs of robust API management.

I believe my background makes me a strong fit for this mission, which involves migrating numerous API proxies and ensuring service continuity. I am currently applying these same patterns in NexusPay, an event driven fintech platform I am building with NestJS microservices and Kafka, further solidifying my expertise in managing complex, high volume distributed systems.

Based in Paris, I can join your team on site without relocation. I am eager to learn more about this opportunity and discuss how my skills can contribute to your team.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 74%

Mandatory +36  ·  Keywords +17  ·  Location +10  ·  Preference +11

AI Assessment

Relevance: 70/100

Fraud check: 70/100 — Company name is not communicated ('Non communiqué').

Company quality: 30/100 — Company name is not communicated., Very vague job description with no specific details about the product or team.

Visa: The role is on-site in Lyon, France. The candidate is legally resident in France with an APS visa, requiring no sponsorship.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Team,
I am a Paris based Node.js / NestJS backend engineer with 4 years of production experience, and I am very interested in this fullstack Javascript/Typescript Developer position in Lyon. The opportunity to contribute to product applications and participate in their evolution strongly appeals to me.

My background includes designing and delivering production microservices using NestJS and TypeScript, along with setting up CI/CD pipelines with GitHub Actions and Dockerizing backend services. I have experience with PostgreSQL, MongoDB, and Redis, and have worked with event driven architectures using RabbitMQ and Kafka. These skills make me a strong match for developing and deploying robust applications.

At OptimusFox, I developed fintech payment flows and crypto trading platforms, integrating various third party APIs. I am also applying these same patterns in NexusPay, an event driven fintech platform I am building, demonstrating my commitment to high performance and well architected systems.

I am based in Paris and genuinely happy to relocate within France for this role, as I am keen to join a product team where I can make a significant technical impact. I look forward to discussing how my experience can benefit your team.
French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 96%

Mandatory +42  ·  Keywords +23  ·  Location +10  ·  Preference +6

AI Assessment

Relevance: 75/100

Fraud check: 40/100 — Company name is 'Non communiqué' (undisclosed).

Company quality: 50/100 — Company identity is not disclosed., Job description is very brief.

Visa: Candidate has French APS visa and is based in Paris, open to relocation within France.

Salary

Listed: not stated

AI estimate: EUR 45,000–55,000/month

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Team,
I am a Paris based Node.js / NestJS backend engineer with 4+ years of experience, and I am very interested in the Développeur Nodejs React F/H role. I am particularly drawn to your focus on payment services and facilitating integrations for e commerce, as this aligns closely with my professional background.
My experience at OptimusFox involved designing and delivering production ready Node.js microservices for fintech platforms. I have a strong track record of developing robust APIs and integrating payment gateways. I also have experience setting up CI/CD pipelines with GitHub Actions and Dockerizing backend services, which makes me a strong fit for your product integration needs.
I am adept at working with relational databases like PostgreSQL, and I have hands on experience with event driven architectures using Kafka and RabbitMQ, similar to the high performance systems I build, such as NexusPay. I am confident my backend expertise can significantly contribute to your team.
I am based in Paris and genuinely happy to relocate within France for this role, as the opportunity to work with an established payment services provider is very appealing. I am eager to discuss how my skills can benefit your team.
French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 89%

Mandatory +42  ·  Keywords +17  ·  Location +10  ·  Preference +5

AI Assessment

Relevance: 85/100

Fraud check: 0/100

Company quality: 80/100

Visa: Candidate has a French APS visa and is open to relocating within France (Lyon is in France).

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Fulll Team,
I am a Paris based Node.js backend engineer with over 4 years of production experience, and I am applying for the Développeur se back end Node.JS role. Your mission to empower expert accountants with innovative SaaS solutions truly resonates with my background in developing impactful business platforms.

My experience at OptimusFox involved designing and delivering Node.js and TypeScript microservices for fintech and SaaS platforms. I have experience setting up Docker and GitHub Actions for CI/CD pipelines, and deep familiarity with PostgreSQL and MongoDB. My work with messaging systems like RabbitMQ and Kafka further strengthens my ability to build scalable, reliable backend systems.

I am particularly drawn to Fulll's focus on innovation and leveraging technology to simplify complex financial processes. I am currently applying these architectural principles in NexusPay, an event driven fintech platform I am building.

I am based in Paris and fully open to relocating within France for this role, as the opportunity to contribute to a company like Fulll is very appealing. I am available for a conversation at your earliest convenience.
French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +86  ·  Keywords +35  ·  Location +10  ·  Startup +16  ·  Preference -1

AI Assessment

Relevance: 85/100

Fraud check: 0/100

Company quality: 90/100

Visa: Candidate is based in Paris and open to relocation within the EU, including Berlin.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Packmatic Team,

I am a Paris based Node.js / NestJS backend engineer with 4 years of production experience, and I am writing to express my strong interest in the Software Engineer role at Packmatic. I am genuinely impressed by your mission to digitalize the packaging industry with an end to end SaaS platform, addressing significant regulatory challenges.

My experience at OptimusFox, where I designed and delivered production NestJS and Express.js microservices, including fintech and SaaS platforms, aligns well with your needs. I have a proven track record of setting up CI/CD pipelines with GitHub Actions, dockerizing backend services, and resolving critical data integrity issues by redesigning PostgreSQL and MongoDB schemas. My work with cross functional teams of around 10 engineers involved developing robust, performant, and scalable solutions from architecture to deployment.

I am particularly drawn to the opportunity at Packmatic for creative freedom and real impact from day one. I enjoy taking part in technical design decisions and shaping solutions to user needs, an approach I am also applying in NexusPay, an event driven fintech platform I am currently building. This aligns well with your emphasis on individual contribution and ownership.

I am based in Paris and genuinely happy to relocate within Europe for the right team and challenge. The prospect of contributing to an innovative B2B SaaS product in Berlin is very appealing.

French APS visa, no sponsorship required, immediately available
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 87%

Mandatory +42  ·  Keywords +8  ·  Location +10  ·  Preference +12

AI Assessment

Relevance: 55/100

Fraud check: 0/100

Company quality: 60/100

Visa: Candidate is legally resident in France with an APS visa and open to relocation within France for this on-site role.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi SILKHOM SAS Team,

I am a Paris based Node.js / NestJS backend engineer with 4 years of production experience, and I am writing to express my keen interest in the NodeJS Fullstack Developer role. I am particularly drawn to SILKHOM SAS's mission to create disruptive tools in accounting, electronic invoicing, and balance sheet automation, which aligns with my background in fintech development.

My four years at OptimusFox involved designing and delivering NestJS/TypeScript microservices for fintech and crypto platforms. I have experience with Dockerized backend services, setting up CI/CD pipelines with GitHub Actions, and resolving complex data integrity issues for high volume transactions, much like the challenges described for your 'outils de rupture'. My work on payment gateways and real time platforms directly translates to the needs of an accounting and invoicing solution.

I am excited by the prospect of joining a team focused on innovation and structured with the Shape Up methodology. The opportunity to build sophisticated accounting AI and automation tools aligns perfectly with my recent work on NexusPay, an event driven fintech platform where I am applying similar architectural patterns.

I am currently based in Paris and genuinely happy to relocate within France for the right opportunity, and Bron presents a compelling next step for my career growth. I am confident I can make a significant contribution to your team and would welcome a conversation to discuss this further.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 45%

Mandatory +18  ·  Keywords +14  ·  Location +10  ·  Preference -2

AI Assessment

Relevance: 65/100

Fraud check: 60/100 — Company name is not provided in the job description

Company quality: 40/100 — Company name not explicitly provided in the job description, Job description is very brief, lacking essential company details

Visa: Candidate holds a French APS visa, is legally resident in France, and does not require sponsorship for roles within France.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Externatic Team,

I am a Paris based Node.js and NestJS backend engineer with over 4 years of experience, and I am very interested in the Fullstack JS Software Engineer role at your cybersecurity scale up. I am particularly drawn to companies that are expanding across Europe and building products that protect businesses on a wide scale.

My experience at OptimusFox involved designing and delivering production Node.js and NestJS microservices, including for fintech and crypto platforms. I also set up CI/CD pipelines using GitHub Actions and containerized services with Docker, ensuring robust and scalable solutions. This background, coupled with my experience in event driven architectures and databases like PostgreSQL and MongoDB, makes me a strong fit for building resilient and high performance applications.

I am keen to join a product focused company that is in a growth phase, leveraging modern JavaScript stacks to solve complex cybersecurity challenges. My project NexusPay, an event driven fintech platform, further demonstrates my ability to work with advanced architectural patterns and real time data streaming.

Based in Paris, I can join your team on site without relocation. I am available for an interview at your earliest convenience to discuss how my skills can benefit your team.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 45%

Mandatory +18  ·  Keywords +14  ·  Location +10  ·  Preference -2

AI Assessment

Relevance: 75/100

Fraud check: 0/100

Company quality: 90/100

Visa: Candidate holds a French APS visa and is already legally resident in France, no sponsorship required.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Externatic Team,

I am Uman Mushtaq, a Paris based Node.js and NestJS backend engineer with four years of production experience. I am writing to express my strong interest in the Software Engineer Fullstack JS role at your client, a cybersecurity scale up, as the mission to protect over 12,000 companies across Europe deeply resonates with me.

My four years at OptimusFox involved designing and delivering Node.js microservices for fintech and crypto platforms. I have extensive experience with TypeScript, Docker, and setting up CI/CD pipelines using GitHub Actions, ensuring robust and scalable solutions. My work with event driven architectures, including RabbitMQ and Kafka, further aligns with building high performance systems.

This role's focus on a growing SaaS product in cybersecurity offers an exciting opportunity to apply and expand my skills. I am currently applying similar architecture patterns in NexusPay, an event driven fintech platform, which demonstrates my commitment to well structured and scalable development.

Based in Paris, I can join your team on site without relocation and am immediately available to begin. I am eager to learn more about this opportunity.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +86  ·  Keywords +21  ·  Location +7  ·  Startup +8

AI Assessment

Relevance: 70/100

Fraud check: 0/100

Company quality: 90/100

Visa: Candidate holds a French APS visa and is open to relocating within the EU (Sweden).

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Consider adding 'Next.js' to your Skills > Frameworks, noting your React experience is a foundation for this.

Cover Letter

Hi Glimmer AB Team,

I am Uman Mushtaq, a Paris based Node.js and NestJS backend engineer with four years of experience, applying for the Full Stack Developer role at Glimmer AB. I am drawn to your mission of building drought insurance for farmers, leveraging technology for real world impact in an underserved domain.

My background includes designing and delivering production microservices using NestJS and TypeScript, similar to your backend stack. At OptimusFox, I dockerized backend services, set up CI/CD pipelines with GitHub Actions, and resolved data integrity issues by redesigning PostgreSQL and MongoDB schemas, demonstrating end to end feature ownership and robust system development.

The opportunity to shape a greenfield platform and contribute to a product that combines payment integrations with advanced modeling in a regulated industry is particularly appealing. I am also currently building NexusPay, an event driven fintech platform using similar architectural patterns, which further demonstrates my capability for this role.

I am based in Paris and genuinely happy to relocate to Sweden for this exciting opportunity with Glimmer AB, as the product vision and early stage impact resonate strongly with my career goals. I am eager to discuss how my skills can contribute.
French APS visa, no sponsorship required, immediately available
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 61%

Mandatory +36  ·  Keywords +15  ·  Location +10

AI Assessment

Relevance: 70/100

Fraud check: 0/100

Company quality: 80/100 — Salary not listed

Visa: Candidate holds a French APS visa and is open to relocating to Germany, an EU country.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Add 'Workflow Automation' to Skills, mentioning readiness to learn tools like n8n/Zapier/Make, referencing your strong API integration and event-driven architecture experience.
• Mention openness to integrate AI components into workflows, highlighting your experience with diverse API integrations across various domains.

Cover Letter

Hi 42Watt Team,

I am a Paris based Node.js and NestJS backend engineer with four years of production experience, and I am writing to apply for the Automation Engineer role. I am particularly interested in 42Watt's mission to build and operate seamless workflows, especially those involving robust system integrations.

My background includes designing and delivering production grade microservices with Node.js, TypeScript, and Express.js at OptimusFox, where I focused on complex API integrations for payment gateways, authentication providers, and blockchain APIs. I also set up CI/CD pipelines using GitHub Actions and Dockerized backend services, which directly applies to building high quality automation logic and ensuring reliable information flow between systems.

I am applying these same patterns in NexusPay, an event driven fintech platform I am building, where I use RabbitMQ for distributed transactions and Kafka for real time event streaming to ensure scalable and fault tolerant operations. I am also eager to apply my strong integration skills to learn and utilize workflow automation tools like n8n, Zapier, or Make, and to integrate AI components.

I am genuinely open to relocating to Munich for this role and am prepared to manage the logistics, drawn by the opportunity to focus on robust automation and system integration at 42Watt. I am available for a conversation to discuss how my experience can benefit your team.

French APS visa, no sponsorship required, immediately available
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +60  ·  Keywords +35  ·  Location +10  ·  Startup +16

AI Assessment

Relevance: 85/100

Fraud check: 0/100

Company quality: 90/100

Visa: Candidate holds a French APS visa, no sponsorship required for France-based roles. Already legally resident in France.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Highlight how your experience with highly regulated fintech and crypto platforms demonstrates your ability to build compliant, reliable software, crucial for Panora's AI platform.
• Express interest in working with AI-powered products, linking your strong backend skills to supporting such initiatives.
• Mention the willingness to learn domain specifics like insurance, leveraging your experience in complex business areas.

Cover Letter

Hi Panora Team,

I am Uman Mushtaq, a Paris based Node.js and NestJS backend engineer with 4 years of experience, and I am very interested in the Software Engineer role at Panora. I am drawn to your mission of leveraging AI to automate workflows and improve advisory quality for insurance brokers in a highly regulated industry.

My background includes designing and delivering robust NestJS and Express.js microservices for fintech and crypto platforms at OptimusFox, where I focused on complex payment flows and high data integrity. I have established CI/CD pipelines using GitHub Actions and containerized services with Docker, ensuring reliable deployments. This experience building scalable and compliant backend systems, as well as integrating various APIs, directly aligns with the technical demands of your core product layer.

I am applying these same patterns in NexusPay, an event driven fintech platform I am building, demonstrating my commitment to well structured, high performance systems. I appreciate Panora's approach where AI is at the core, not just a feature, and the opportunity to contribute to a product that provides tangible value by automating high friction workflows.

Based in Paris, I can join your team on site without relocation. I am available for a discussion to explore how my backend engineering skills can support Panora's growth.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/umanmushtaq
linkedin.com/in/umanmushtaq

Match Score — 62%

Mandatory +18  ·  Keywords +26  ·  Location +10  ·  Preference +2

AI Assessment

Relevance: 57/100

Fraud check: 0/100

Company quality: 80/100 — Salary not listed

Visa: Candidate holds a French APS visa, no overseas visa process required for France-based roles.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Mistral.ai Team,

I am a Paris based Node.js and NestJS backend engineer with 4 years of experience, and I am writing to express my strong interest in the Software Engineer, Backend role at Mistral.ai. I am particularly drawn to Mistral.ai's mission to deliver full stack AI solutions and build core systems that shape how users interact with advanced AI technology.

My background in designing and delivering production ready backend microservices aligns well with the need for robust, high performance systems. At OptimusFox, I integrated payment gateways and built fintech and crypto platforms, setting up Dockerized services and GitHub Actions CI/CD pipelines. I have extensive experience ensuring reliability across distributed systems and implementing scalable architectures, which I believe is essential for this role.

I am particularly interested in the challenge of building backend infrastructure and APIs that support authentication, billing, and AI tooling for a platform serving millions of users. I am applying these same patterns in NexusPay, an event driven fintech platform I am building, demonstrating my commitment to solving complex problems at scale.

Based in Paris, I can join your team on site without relocation. I am immediately available and eager to learn more about how my skills can support Mistral.ai's innovative work. Thank you for your time and consideration.
French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +86  ·  Keywords +32  ·  Location +10  ·  Startup +6  ·  Preference +2

AI Assessment

Relevance: 95/100

Fraud check: 0/100

Company quality: 90/100

Visa: Candidate holds a French APS visa and is open to relocating within the EU (Germany).

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Add 'Lambda, SQS, SNS, DynamoDB, RDS' to Skills > DevOps/Cloud, elaborating on their use in your microservices architecture on AWS.

Cover Letter

Hi Numa Team,

I am Uman Mushtaq, a Paris based Node.js and NestJS backend engineer with over four years of production experience, and I am writing to express my strong interest in the Senior Backend Engineer position at Numa. I am particularly drawn to Numa's innovative approach as a modern hospitality tech company leveraging technology to create unique experiences.

My background aligns well with your need for someone to design, build, and optimize high performance backend services. At OptimusFox, I spent almost three years delivering production ready NestJS and TypeScript microservices for fintech and crypto platforms. I have hands on experience setting up GitHub Actions CI/CD pipelines and Dockerizing backend services, ensuring stability, scalability, and security in demanding environments. My ability to resolve critical data integrity issues by redesigning PostgreSQL and MongoDB schemas further demonstrates my commitment to robust solutions.

I am also applying these same patterns in NexusPay, an event driven fintech platform I am building, which utilizes an Nx monorepo with multiple NestJS microservices and extensive use of RabbitMQ and Kafka for real time event streaming.

I am based in Paris and genuinely open to relocating within Europe for the right opportunity, and the hybrid model in Berlin appeals to me. I am available for an interview at your earliest convenience to discuss how I can contribute to your team.

French APS visa, no sponsorship required, immediately available
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +60  ·  Keywords +17  ·  Location +10  ·  Preference +12

AI Assessment

Relevance: 75/100

Fraud check: 50/100 — Company name is 'Non communiqué'.

Company quality: 40/100 — Company name is 'Non communiqué'., Role described as 'Tierce Maintenance Applicative' for a client within a 'centre de services', suggesting an ESN/consultancy model rather than a direct product role., Salary range (38-45k gross annual) is relatively low for an experienced developer in France.

Visa: Candidate is based in Paris and open to relocating within France for this on-site role in Lille, holding a French APS visa with no sponsorship required.

Salary risk: Salary (est. ~3,166 EUR/mo) is below the 3,299 EUR/mo (39,582 EUR/yr) minimum to convert your APS visa to a Talent permit. You can start this job but negotiate to at least 3,349 EUR/mo before or at signing to secure your stay.

Salary

Listed: not stated

AI estimate: EUR 3,200–3,800/month

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Team,

I am a Paris based Node.js and NestJS backend engineer with four years of production experience, and I am writing to express my strong interest in the Développeur Nodejs F/H role in Lille. The opportunity to work on 'Tierce Maintenance Applicative' within the real estate sector, applying robust Node.js and TypeScript solutions, aligns well with my background.

My experience includes designing and delivering production ready NestJS/TypeScript/Express.js microservices at OptimusFox, where I also set up Dockerized services and GitHub Actions CI/CD pipelines. I am skilled in resolving data integrity issues with PostgreSQL and MongoDB and developing scalable systems, which would be directly applicable to maintaining and evolving your client's applications.

I am particularly drawn to working within a dedicated team of ten, focusing on impactful backend development. This role presents an interesting challenge to deepen my expertise in a stable, maintenance oriented environment. I am also currently applying these same patterns in NexusPay, an event driven fintech platform I am building, demonstrating my commitment to robust architectural practices.

Based in Paris, I am genuinely happy to relocate within France for the right opportunity and team, and this role in Lille presents an interesting challenge. I am eager to discuss how my skills and experience can benefit your team.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 94%

Mandatory +42  ·  Keywords +29  ·  Location +10  ·  Preference -2

AI Assessment

Relevance: 55/100

Fraud check: 0/100

Company quality: 90/100

Visa: Candidate has French APS visa, no sponsorship required for this on-site role in France.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Express interest in learning new languages like .NET, Python, Go, or Java to contribute to a polyglot team.

Cover Letter

Hi Datadog Team,

I am a Paris based Node.js and TypeScript backend engineer with four years of production experience, and I am writing to express my strong interest in the Senior Software Engineer, Security Libraries role at Datadog. Your mission to build a platform for engineers to understand and scale their systems, especially in the critical area of security, deeply resonates with my work on high stakes platforms.

My background includes designing and delivering robust Node.js and TypeScript microservices for fintech and crypto platforms, where secure, scalable solutions were paramount. At OptimusFox, I integrated critical systems and dockerized all backend services, setting up CI/CD pipelines with GitHub Actions. I have also developed event driven architectures using RabbitMQ and Kafka for real time data processing, demonstrating my capability to build resilient and high performance systems crucial for security focused products.

I am particularly drawn to Datadog's focus on application security and API protection, which aligns with my experience in securing sensitive payment flows and crypto trading. I am applying similar principles in NexusPay, an event driven fintech platform I am currently building, which emphasizes robust architecture and high test coverage.

Based in Paris, I can join your team on site without relocation, making an immediate impact. I am eager to discuss how my technical skills and experience can support Datadog's innovative security initiatives.
French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 83%

Mandatory +24  ·  Keywords +17  ·  Location +10  ·  Preference +12

AI Assessment

Relevance: 70/100

Fraud check: 20/100 — Vague company name 'Non communiqué'

Company quality: 70/100

Visa: Candidate has a French APS visa and is legally resident in France, open to relocation within France.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Highlight experience with unit, integration, and e2e testing in the NexusPay project, aligning it with QA principles.
• Emphasize familiarity with performance testing concepts based on experience with high-performance platforms like NexusPay.

Cover Letter

Hi ENOVA Consulting Team,

I am a Node.js engineer with 4+ years experience, applying for the Ingénieur(e) QA Node.js / Testeur Performance F/H role. My background includes building Node.js microservices and ensuring high test coverage (unit, integration, e2e) for high performance systems.

Based in Paris, I can relocate within France.

French APS visa, no sponsorship required. My profession is on France's official shortage occupation list.
Best regards,
Uman Mushtaq

Match Score — 100%

Mandatory +60  ·  Keywords +17  ·  Location +10  ·  Preference +2

AI Assessment

Relevance: 85/100

Fraud check: 0/100

Company quality: 75/100

Visa: Candidate is based in Paris with a French APS visa and is open to relocating within the EU (Belgium) for this on-site role.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Add 'Azure' to Skills > DevOps/Cloud — mention your familiarity with cloud platforms and willingness to learn Azure alongside AWS if required.

Cover Letter

Hi ICTJOB BV Team,

I am a Paris based Node.js and TypeScript backend engineer with 4 years of experience, and I am writing to express my strong interest in the Senior TypeScript Developer position at ICTJOB BV. I am particularly drawn to this opportunity to contribute to innovative projects and grow my skills within a product company.

My background at OptimusFox involved designing and delivering production grade microservices using NestJS, TypeScript, and Express.js, where I also set up robust CI/CD pipelines with GitHub Actions and containerized services using Docker. This experience aligns well with the technical depth required for this role, enabling me to build high quality, scalable backend solutions.

I am actively applying similar advanced architectural patterns in NexusPay, an event driven fintech platform I am currently building. I am confident my proven ability to tackle complex backend challenges will make a significant contribution to your team.

Based in Paris, I am genuinely open to relocating to Brussels for a role that offers such compelling technical challenges and a strong team environment. I am eager to discuss how my skills can benefit ICTJOB BV.
French APS visa, no sponsorship required, immediately available

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 59%

Mandatory +24  ·  Keywords +8  ·  Location +10  ·  Preference +2

AI Assessment

Relevance: 90/100

Fraud check: 0/100

Company quality: 80/100

Visa: Candidate holds a French APS visa and is open to relocating within France.

Salary

Listed: EUR 50,000/year (~EUR 4,167/month)

AI estimate: EUR 50,000–60,000/month

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Consider adding 'AI support systems' or 'data processing for AI' to your experience if applicable, noting the context of backend development for artificial intelligence initiatives.
• If you have worked on image/video processing backends, highlight 'vision par ordinateur' or related terms.

Cover Letter

Hi Adsearch Team,

I am a Paris based Node.js backend engineer with four years of experience, and I am writing to express my strong interest in the Développeur Back End Node JS & IA H/F role. The opportunity to build a platform that enables the creation of artificial environments and datasets for computer vision and AI technologies is particularly engaging.

My previous role at OptimusFox involved designing and delivering production microservices using NestJS, TypeScript, and Express.js, where I focused on robust backend development and efficient data handling. I have extensive experience with database optimization using PostgreSQL and MongoDB, setting up CI/CD pipelines with GitHub Actions, and containerizing services with Docker. My work on fintech and crypto platforms required a strong emphasis on scalable and reliable backend systems, which I believe aligns well with the demands of creating high performance data generation environments.

I am particularly drawn to this role by the intersection of backend engineering with emerging AI technologies, where my skills in designing scalable event driven architectures and microservices are directly applicable. I am applying these same patterns in NexusPay, an event driven fintech platform I am currently building, which demonstrates my capability to develop complex systems.

I am based in Paris and genuinely happy to relocate within France for this role, as the innovative product and technical challenges in Antibes Biot present a compelling next step in my career. I am available to discuss how my background can benefit your team.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 96%

Mandatory +42  ·  Keywords +20  ·  Location +10  ·  Preference +4

AI Assessment

Relevance: 88/100

Fraud check: 0/100

Company quality: 100/100

Visa: Candidate has French APS visa, no sponsorship needed for France-based roles and is already legally resident in France.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Add 'API Management' to Skills > Architecture, highlighting your work on the NexusPay API Gateway and various integrations.

Cover Letter

Hi Citech Team,

I am a Paris based Node.js and NestJS backend engineer with four years of experience, and I am writing to express my strong interest in the Ingénieur Api Management, Api Gateway, Node.Js & Aws H/F role at Citech. I am particularly drawn to this opportunity to contribute to a major transformation project focused on API platforms and migration.

My background includes designing and delivering several production grade microservices using Node.js, TypeScript, and Express.js, as demonstrated during my time at OptimusFox. I have hands on experience in setting up CI/CD pipelines with GitHub Actions and Dockerizing backend services, crucial for large scale API environments. My work involved solving data integrity issues with PostgreSQL and MongoDB and integrating various services like Auth0 and Web3/Blockchain APIs, all of which align with the demands of an API Management focused position.

I am confident my expertise in building robust, high performance API architectures and distributed systems, including an API Gateway in my NexusPay project, will be valuable to Citech. This role's focus on API migration and platform specialization presents an exciting challenge for further technical growth.

Based in Paris, I can join your team on site without relocation. I am available for a conversation to discuss how my skills and experience can benefit Citech.
French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 98%

Mandatory +42  ·  Keywords +23  ·  Location +10  ·  Preference +3

AI Assessment

Relevance: 65/100

Fraud check: 0/100

Company quality: 80/100

Visa: On-site role in France, compatible with candidate's French APS visa.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

Cover Letter

Hi RHeactive Team,

I am a Paris based Node.js and NestJS backend engineer with four years of production experience, and I am writing to express my strong interest in the Développeur back end confirmé / expert Java ou Node.js F/H role. I am particularly drawn to RHeactive's focus on developing robust and high performance backend applications.

My experience at OptimusFox involved designing and delivering multiple production ready Node.js and Express.js microservices for fintech and crypto platforms. I have extensive experience with Dockerizing backend services, setting up GitHub Actions CI/CD pipelines, and resolving data integrity issues by redesigning PostgreSQL and MongoDB schemas. This background has equipped me to build scalable and reliable backend solutions.

I am further applying these patterns in NexusPay, an event driven fintech platform I am currently building, which utilizes a monorepo with NestJS microservices and RabbitMQ for distributed transactions. My architectural skills, including Clean and Hexagonal Architecture with Domain Driven Design, would be valuable in contributing to your complex development projects.

I am based in Paris and genuinely interested in the opportunity to contribute to innovative backend projects like yours in Toulouse, and I am fully open to relocating within France for this role. I am available for an interview at your earliest convenience.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 96%

Mandatory +42  ·  Keywords +20  ·  Location +10  ·  Preference +4

AI Assessment

Relevance: 90/100

Fraud check: 0/100

Company quality: 70/100

Visa: Candidate holds a French APS visa, is legally resident in France, and does not require sponsorship for France-based roles.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Add 'API Gateway' to Skills > Architecture, citing your NexusPay project where you built one.
• Mention experience with 'API Management' principles under Experience, highlighting how you managed API lifecycles in your microservices.

Cover Letter

Hi Citech Team,

I am a Paris based Node.js and NestJS backend engineer with 4+ years of professional experience, and I am writing to express my strong interest in the Ingénieur Api Management, Api Gateway, Node.Js & Aws H/F role. Your focus on large scale API transformation projects deeply resonates with my background in designing robust, scalable backend systems.

My tenure at OptimusFox involved designing and delivering production grade microservices using Node.js and TypeScript, where I frequently engaged with complex API integrations and architectural challenges. I established CI/CD pipelines with GitHub Actions and Dockerized backend services, ensuring reliable deployments. My experience includes working with PostgreSQL, MongoDB, and Redis, alongside message brokers like RabbitMQ and Kafka for event driven flows, all directly applicable to API centric environments.

I am applying these same patterns in NexusPay, an event driven fintech platform I am currently building with multiple independent NestJS microservices and a dedicated API Gateway. This continuous engagement with sophisticated backend architecture makes me a strong match for your team's needs in API Management and Gateway development.

Based in Paris, I can join your team on site without relocation. I am available for an interview at your earliest convenience to discuss how my skills and experience can benefit Citech.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +60  ·  Keywords +26  ·  Location +10  ·  Preference +5

AI Assessment

Relevance: 100/100

Fraud check: 0/100

Company quality: 85/100 — Salary not listed in job description

Visa: Candidate holds a French APS visa and is already legally resident in France, no sponsorship required for this role.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Mention your experience with building various API types (e.g., REST) and your readiness to quickly learn GraphQL, citing your ability to adapt to new technologies.

Cover Letter

Hi Fulll Team,

I am a Paris based backend engineer specializing in Node.js and TypeScript, with four years of production experience in microservices and event driven architecture. I am writing to express my strong interest in the Développeur se back end Node.JS role at Fulll. Your mission to empower expert comptables with innovative SaaS solutions truly resonates with my passion for building impactful technology.

During my time at OptimusFox, I designed and delivered multiple production grade microservices using NestJS and Node.js, focusing on fintech payment flows and crypto trading platforms. This involved extensive work with PostgreSQL and MongoDB, setting up robust CI/CD pipelines with GitHub Actions, and integrating diverse APIs. My experience aligns well with your need for a backend developer who can actively contribute to conception, development, and architectural improvement, while maintaining clean and well documented code.

I am particularly drawn to Fulll's focus on user experience, intelligent automation, and data enrichment to deliver high value advice. This commitment to innovation and a clear vision to support more businesses by 2030 is inspiring. I am applying similar principles in NexusPay, an event driven fintech platform I am currently building, which demonstrates my depth in scalable backend systems.

I am based in Paris and genuinely happy to relocate within France for the right opportunity, and Fulll's innovative product and team culture make Lyon a compelling prospect. I am available to discuss how my skills can benefit your team.
French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +86  ·  Keywords +26  ·  Location +10  ·  Preference +1

AI Assessment

Relevance: 100/100

Fraud check: 0/100

Company quality: 90/100

Visa: Candidate is legally resident in France with an APS visa and is open to relocating within the Île-de-France region or commuting.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• For 'OpenShift': Emphasize strong Docker and AWS experience, highlighting adaptability to other container orchestration platforms.
• For 'GitLab CI/CD': Mention experience setting up and managing CI/CD pipelines using GitHub Actions, and readiness to quickly learn GitLab CI/CD.
• For 'OWA principles': Highlight experience in designing secure fintech and crypto platforms at OptimusFox, demonstrating a clear understanding of secure development practices.

Cover Letter

Hi Collective.work Team,

I am a Paris based Node.js / NestJS backend engineer with over four years of experience, and I am keen to apply for the Développeur Backend confirmé, NestJS, Freelance role at Collective.work. Having previously explored opportunities with your team, I am familiar with your innovative work on industrial web platforms and believe my backend expertise aligns well with your mission.

My experience at OptimusFox involved designing and delivering production ready microservices using NestJS, TypeScript, and Express.js, where I Dockerized all backend services and established CI/CD pipelines with GitHub Actions. This included crucial work on fintech and crypto trading platforms, which honed my skills in building secure, high performance systems crucial for an environment demanding strong security practices like OWA principles.

I am particularly drawn to this role by the opportunity to contribute to the functional and technical evolution of your multi tenant industrial web portal. I apply similar principles in NexusPay, an event driven fintech platform I am currently building, which leverages NestJS and TypeScript within an Nx monorepo architecture.

I am currently based in Paris and am genuinely happy to relocate within the Île de France region or commute for this exciting opportunity to join a dedicated team like yours. I am available for an interview at your earliest convenience.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 96%

Mandatory +42  ·  Keywords +20  ·  Location +10  ·  Preference +4

AI Assessment

Relevance: 95/100

Fraud check: 0/100

Company quality: 80/100 — Salary not listed

Visa: Candidate holds a French APS visa and is legally resident in France, no sponsorship required for this France-based role.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Add 'API Management' to Skills > Architecture, noting your experience with designing and implementing API Gateways and managing various API integrations.

Cover Letter

Hi Citech Team,

I am a Paris based Node.js and TypeScript backend engineer with four years of production experience, and I am writing to express my keen interest in the Ingénieur Api Management, Api Gateway, Node.Js & Aws H/F role. The opportunity to apply my expertise to a major API transformation project, especially involving API Gateway platforms, is particularly appealing.

My background includes designing and delivering multiple production NestJS/TypeScript/Express.js microservices for fintech and crypto platforms at OptimusFox. I have extensive experience in building robust REST APIs, integrating diverse third party services, and setting up CI/CD pipelines with GitHub Actions. My skills in microservices architecture and cloud deployments with Docker and AWS directly align with the demands of managing API platforms.

I am currently applying these same patterns in NexusPay, an event driven fintech platform I am building, which features an Nx monorepo with independent NestJS microservices and a dedicated API Gateway. I am confident my proven ability to handle complex API centric projects makes me a strong candidate for this role and its migration challenges.

Based in Paris, I can join your team on site without relocation and am immediately available to start. I look forward to discussing how my experience can contribute to Citech's ambitious transformation.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +86  ·  Keywords +32  ·  Location +10  ·  Startup +6

AI Assessment

Relevance: 90/100

Fraud check: 0/100

Company quality: 90/100

Visa: Candidate is based in Paris and open to relocating within the EU; the role is hybrid in Gent, Belgium.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Webflow Team,

I am a Paris based Node.js / NestJS backend engineer with four years of production experience, and I am very interested in the Senior Software Engineer role at Webflow. I admire Webflow's innovative platform for web marketing, which makes sophisticated web development accessible to a wider audience.

My experience aligns well with your need for strong backend service design and TypeScript/Node.js fluency. At OptimusFox, I designed and delivered multiple production NestJS and Express.js microservices, building fintech and crypto platforms. I set up CI/CD pipelines with GitHub Actions and Dockerized backend services, working in cross functional teams of about ten engineers.

I am adept at architecting scalable solutions, including event driven architectures and using messaging like RabbitMQ and Kafka for distributed systems. I am applying these patterns in NexusPay, an event driven fintech platform I am building, which emphasizes strong service scaffolding and clean architecture. This commitment to platform engineering and enabling product teams aligns well with Webflow's mission.

I am based in Paris and genuinely open to relocating to Gent, Belgium for this opportunity. I am eager to join a product focused company like Webflow that values growth and impactful engineering. I look forward to discussing how my skills can contribute to your team.

French APS visa, no sponsorship required, immediately available
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 100%

Mandatory +42  ·  Keywords +23  ·  Location +10  ·  Preference +5

AI Assessment

Relevance: 95/100

Fraud check: 0/100

Company quality: 90/100

Visa: Candidate holds a French APS visa and is already legally resident in France, no sponsorship required for a French-based role.

Salary

Listed: EUR 55,000/year (~EUR 4,583/month)

AI estimate: EUR 55,000–60,000/month

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi W HUB Team,

I am Uman Mushtaq, a Paris based Node.js and NestJS backend engineer with over four years of experience, and I am writing to express my strong interest in the Développeur Node.Js, Aws H/F role. I am particularly drawn to W HUB's focus on developing performant, scalable, and secure solutions using modern cloud architectures.

My background at OptimusFox involved designing and delivering multiple production Node.js and TypeScript microservices, including fintech and crypto platforms. I have hands on experience developing REST APIs, setting up CI/CD pipelines with GitHub Actions, and Dockerizing backend services, all of which directly align with your needs for backend application development and AWS cloud architecture.

I am currently applying these same patterns in NexusPay, an event driven fintech platform I am building, demonstrating my commitment to robust, scalable system design. The emphasis on AWS cloud architecture and serverless development at W HUB presents a compelling opportunity for me to further deepen my expertise.

Based in Paris, I can join your team on site without relocation. I am eager to discuss how my skills and experience can contribute to W HUB's success.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 45%

Mandatory +18  ·  Keywords +14  ·  Location +10  ·  Preference -2

AI Assessment

Relevance: 85/100

Fraud check: 20/100 — Company name is 'Non communiqué'

Company quality: 40/100 — Company name 'Non communiqué', Limited company details beyond 'scale-up' and funding amount.

Visa: Candidate is legally resident in France with an APS visa; no sponsorship required for this France-based role.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Externatic Team,

I am Uman Mushtaq, a Paris based Node.js / NestJS backend engineer with over four years of experience, and I am writing to express my strong interest in the Software Engineer Fullstack JS role at the scale up you are recruiting for. I am particularly drawn to the opportunity to contribute to a fast growing cybersecurity company that protects thousands of businesses across Europe.

My background includes designing and delivering production microservices using NestJS and TypeScript, as demonstrated by my work at OptimusFox on fintech and crypto platforms. I have extensive experience with backend development and API implementation, Dockerization, and setting up CI/CD pipelines with GitHub Actions. These experiences align well with the focus on backend and API work mentioned for this position.

I am keen to join a scale up environment where I can apply my expertise in event driven architecture and technologies like Kafka and RabbitMQ, which I am also utilizing in my current NexusPay project. I am eager to contribute to an engineering team that builds high impact solutions in a dynamic setting.

Based in Paris, I can join your team on site without relocation. I am available for an interview at your earliest convenience to discuss how my skills and experience can benefit your team.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 59%

Mandatory +24  ·  Keywords +8  ·  Location +10  ·  Preference +2

AI Assessment

Relevance: 95/100

Fraud check: 70/100 — Company name 'Non communiqué' is missing.

Company quality: 30/100 — Company name not provided., Vague job description., Limited information about product or culture.

Visa: Candidate holds a French APS visa, is legally resident in France, and is open to relocation within France for this hybrid role (Biot is in France).

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

• Add 'AI/Machine Learning applications' to Skills > Technologies, mentioning willingness to learn or explore how your backend expertise, especially with real-time data streaming (Kafka), can be applied in this domain.

Cover Letter

Hi Adsearch Team,

I am a Paris based Node.js / NestJS backend engineer with 4 years of production experience, and I am writing to express my strong interest in the Développeur Back End Node Senior role advertised by Adsearch. I am particularly drawn to the challenge of applying backend development skills to advance future AI technologies, as mentioned in your description.

My background includes designing and delivering production ready Node.js microservices using TypeScript, similar to your core requirements. At OptimusFox, I successfully deployed Dockerized microservices and established CI/CD pipelines with GitHub Actions, ensuring robust and scalable backend systems. I am adept at working in cross functional teams, bringing robust backend solutions.

The opportunity to contribute to a platform that shapes AI applications is highly appealing. My recent project, NexusPay, an event driven fintech platform, further demonstrates my ability to build complex systems with technologies like RabbitMQ and Kafka for real time processing.

I am based in Paris and genuinely happy to relocate within France for this role, as the prospect of joining a team at the forefront of AI innovation is compelling. I am eager to discuss how my expertise can benefit your team.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 87%

Mandatory +42  ·  Keywords +8  ·  Location +10  ·  Preference +12

AI Assessment

Relevance: 60/100

Fraud check: 30/100 — Company name 'Non communiqué' provides no transparency.

Company quality: 40/100 — Company name 'Non communiqué' makes it hard to assess company culture or stability.

Visa: Candidate is legally resident in France with an APS visa, no overseas visa process required.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi SILKHOM SAS Team,

I am a Node.js backend engineer (4 years) applying for Développeur NodeJS fullstack. Your accounting innovation appeals.

My Node.js/TypeScript microservices, fintech, CI/CD, RabbitMQ/Kafka experience matches your needs.

Based in Paris, I can relocate.

French APS visa, no sponsorship required, immediately available. My profession is on France's official shortage occupation list, simplifying hiring.
Best regards,
Uman Mushtaq

Match Score — 57%

Mandatory +36  ·  Keywords +0  ·  Location +10  ·  Preference +6

AI Assessment

Relevance: 90/100

Fraud check: 10/100

Company quality: 70/100

Visa: Candidate holds a French APS visa and is already legally resident in France, no sponsorship required.

Salary

Listed: EUR 42,000/year (~EUR 3,500/month)

AI estimate: EUR 42,000–52,000/month

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Skaelia Team,

I am a Paris based Node.js / NestJS backend engineer with 4+ years of production experience, and I am writing to express my strong interest in the Développeur fullstack JavaScript H F role. I appreciate Skaelia's focus on connecting talent with innovative companies, which aligns with my passion for impactful technology.

My experience building and delivering production NestJS/TypeScript/Express.js microservices for fintech and crypto platforms at OptimusFox directly matches the backend and API work suggested in this role. I have extensive experience in Dockerizing services, setting up CI/CD pipelines with GitHub Actions, and designing robust PostgreSQL and MongoDB schemas. My background includes architecting event driven systems with RabbitMQ and Kafka, ensuring high performance and data integrity.

I am particularly drawn to opportunities where I can apply Clean Architecture and Domain Driven Design principles to solve complex challenges, as I am doing in NexusPay, an event driven fintech platform I am currently building. This role seems to offer the chance to work on diverse projects and contribute across the full stack, which I find very appealing.

Based in Paris, I am also genuinely happy to relocate within France for the right opportunity. I am eager to learn more about the specific projects and team dynamics at your client company.
French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 92%

Mandatory +42  ·  Keywords +20  ·  Location +10  ·  Preference +5

AI Assessment

Relevance: 95/100

Fraud check: 0/100

Company quality: 90/100

Visa: Candidate holds a French APS visa and is legally resident in France, open to on-site roles in any French city.

Salary

Listed: not stated

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi L'Atelier Team,

I am a Paris based Node.js and NestJS backend engineer with 4 years of production experience, and I am writing to express my strong interest in the Senior Backend Engineer role. The opportunity to contribute to a global cloud distribution platform, acting as a technology hub between hyperscalers and a worldwide network of resellers, truly aligns with my career aspirations.

My background includes four years at OptimusFox, where I designed and delivered production grade NestJS and Express.js microservices for fintech and crypto platforms. I have extensive experience in integrating payment gateways, authentication systems, and critical APIs. I also set up CI/CD pipelines using GitHub Actions and containerized backend services with Docker, ensuring robust and scalable solutions for cross functional teams. My expertise in PostgreSQL and MongoDB schema design has been critical in resolving data integrity issues.

I am particularly drawn to roles focused on architecture, reliability, and orchestration, which resonate with my practical experience in building complex systems. I apply clean and hexagonal architecture patterns, and use technologies like RabbitMQ and Kafka for event streaming and distributed transactions, as demonstrated in my NexusPay project, an event driven fintech platform.

Based in Paris, I can join your team on site without relocation. I am eager to discuss how my skills and experience can benefit L'Atelier and contribute to your innovative R&D efforts.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.

Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq

Match Score — 52%

Mandatory +36  ·  Keywords +0  ·  Location +10  ·  Preference +6

AI Assessment

Relevance: 80/100

Fraud check: 0/100

Company quality: 85/100

Visa: Candidate holds a French APS visa, is legally resident in France, and is open to relocation within France.

Salary

Listed: EUR 42,000/year (~EUR 3,500/month)

AI estimate: EUR 42,000–42,000/month

Talent permit minimum: €3,299/month (€39,582/yr)
Negotiate to at least €3,500/month if salary is not listed or below threshold.

CV Keywords (ATS)

No missing keywords — your CV covers the requirements.

Cover Letter

Hi Skaelia Team,

I am a Paris based Node.js and NestJS backend engineer with four years of production experience, and I am writing to express my strong interest in the Développeur fullstack JavaScript, F/H position at Skaelia. Your focus on SaaS solutions for industrial traceability and skill tracking appeals to my background in developing robust software for demanding sectors.

My experience at OptimusFox involved designing and delivering multiple production microservices using NestJS, TypeScript, and Express.js, where I focused on backend development, robust API creation, and database schema design with PostgreSQL and MongoDB. I have also set up GitHub Actions for CI/CD pipelines and Dockerized services, ensuring efficient deployment and scalability. My understanding of clean architecture and event driven patterns with RabbitMQ and Kafka further strengthens my backend capabilities for complex systems.

The opportunity to contribute to a product company like Skaelia, especially one developing critical SaaS solutions for industrial sectors, is particularly exciting. I am currently applying these same principles in NexusPay, an event driven fintech platform I am building, which demonstrates my continued dedication to high quality, scalable backend development.

I am currently based in Paris and genuinely happy to relocate within France for the right opportunity, such as this role with Skaelia. I am eager to learn more about how my skills can benefit your team and contribute to your innovative products. I am immediately available for a conversation.

French APS visa, no sponsorship required, immediately available
My profession is on France's official shortage occupation list, which simplifies the hiring formalities on the employer side.
Best regards,
Uman Mushtaq
umanmushtaq72@gmail.com
+33 651 995 139
github.com/UmanMushtaq
linkedin.com/in/umanmushtaq