1026 backend developer English-speaking jobs in France
Full stack Engineer Annotator
- Odixcity Consulting
- , la réunion, france
- June 25
Developer (CSD). ... Proficiency in backend technologies such as Node.js, Python, Java, C# etc. ... , AWS Certified Developer Associate, Microsoft Certified Full Stack Developer, and/or Certified Scrum ... Evaluate frontend and backend integration logic.
Review UI interaction with APIs and databases. ... Full Stack Engineer Annotator
Job Summary The Full Stack Engineer Annotator will assess frontend and backend
(Freelance) Senior Backend Developer PHP - Symfony (CDI) - Full remote
- Dipli
- paris
- July 5
As a Backend Developer within our team, you will play a key role in developing and optimizing our platform ... in backend development. ... Your expertise in backend development will be a valuable asset in ensuring the robustness, security, ... Ensure the security, performance, and scalability of the platform’s backend by applying best practices ... Implement rigorous testing to ensure the quality of backend code and actively participate in resolving
Backend Developer
- MYM
- paris
- June 1
Design, develop, and maintain high-performance solutions for the MYM back-end platform. Lead the transition from a monolith architecture to a distributed ecosystem of microservices. Develop and maintain core business logic in PHP 8 / Symfony 6.4 and upgrade to Symfony 7. Architect and implement new, high-performance services in Go. Ensure data integrity across PostgreSQL, DynamoDB, and document databases. Participate in code reviews and contribute to technical standards within the team. Guarantee quality and reliability by writing robust automated tests and ensuring system health through continuous monitoring and observability. Collaborate with the squad to design and architect deliverables and solutions. Engage with stakeholders to ensure technical strategies align with product goals. Share technical expertise, technology watch, and upskill the team through internal training. Promote continuous improvement and DevX practices such as CI/CD and monitoring.
Developer Backend – NavOps, High Performance Computing Development w/m
- Siemens Mobility
- paris
- June 9
Developer Backend – NavOps, High Performance Computing Development w/m
As part of this journey, our NavOps ... We are now looking for a Senior Backend Developer eager to build cloud solutions that empower global ... Automating our documentation using Documentation-as-Code: Build and lead a developer-friendly documentation
Senior Backend Engineer (Python)
- Dailymotion
- Issy-les-Moulineaux
- June 16
Software Developer (Backend SaaS)
- Canonical
- lille
- July 5
Software Developer will collaborate on a distributed team to write code, fix bugs, and modernize the Landscape codebase. Experience with Python, web frameworks (Flask, Django), databases, and ORMs (PostgreSQL) is required.
Senior Backend Developer - Toulouse (M/F)
- Roundtable
- toulouse
- July 5
OverviewSenior Backend Developer needed to join our tech team. ... Run, GCS)Observability: OpenTelemetry; Datadog; SentryRequirementsTechnical skills:5+ years building backend
Senior BackEnd Developer
- Yubo
- paris
- July 5
OverviewSenior BackEnd Developer – Yubo Paris – Full Remote, 75 CDI n.c.Money moneyLabels & pactesResponsibilitiesWork
Python Backend Developer
- Outsight
- paris
- July 5
Note: The original document primarily describes a Python Backend Developer role; however, this refined
Full Stack / Blockchain Developer
- Crypto Currency
- paris
- July 5
About MangroveWe are looking for a Fullstack Blockchain Developer to join our core engineering team. ... full-time, ideally based in Paris, but remote-friendly for the right candidate.What you’ll doAs a Fullstack Developer ... Welcome to the team Send your application toLinksWebsiteDocsTwitterGitHubListed in: Cryptocurrency Jobs, Developer ... at Mangrove, you will be responsible for building both frontend interfaces and backend services, and ... and smart contractsDesign and maintain backend services (Node.js/TypeScript) supporting complex trading
AI Engineer
- Windmill
- , île- e france, france
- July 5
, tool use, retrieval, self-correction) to the UX and developer experience that wraps it. ... Own Windmill's agentic coding and tool/system-building pipeline end-to-end - from the AI backend (planning
Senior Backend Developer
- Goodays
- Lille
- June 19
Staff Engineer - Backend & Platform
- The Mobile-First Company
- paris
- July 8
developer tooling. ... Platform & Infrastructure
Experience designing and improving developer platforms, CI/CD pipelines, or ... What we’re looking for
Backend Engineering
Strong expertise in backend development with languages like ... Proven experience building and operating scalable backend systems in production. ... Mission
Drive the evolution of our backend technology, infrastructure, and AI capabilities to ensure
Senior Fullstack Developer
- Sunstice
- boulogne billancourt
- July 8
To strengthen our R&D capabilities, we are looking for a Senior Fullstack Developer to join one of our ... quality, and your results
Who We Are Looking For
Experienced: A minimum of 5 years as a software developer ... About the Role
This position involves approximately 70% frontend and 30% backend development. ... You will contribute significantly to evolving our user interface and experience while supporting backend ... , with strong backend expertise and solid front‑end fundamentals
Tech‑savvy: You write clean, testable
Senior Fullstack Developer
- Futurmaster
- boulogne billancourt
- June 20
quality, and your results
Who We are Looking For
Experienced: A minimum of 5 years as a software developer ... About the Role
This position involves approximately 70% frontend and 30% backend development. ... You will contribute significantly to evolving our user interface and experience while supporting backend ... What You Will Do
Work across the full stack—backend and frontend—to build scalable, performant solutions ... , with strong backend expertise and solid front‑end fundamentals
Tech‑savvy: You write clean, testable
Tech Lead, Developer Platform (Blockchain / SDK)
- Albert Bow
- paris
- June 20
SDK - from beta to widespread adoption.Why this role stands outThis isn’t just another backend or platform ... role.You’ll be:Leading the development of a developer-facing SDK used by wallets, exchanges, and fintech ... on networks like Ethereum and beyond.Now they’re looking for a Tech Lead to take a core product - a developer ... with wallets, transaction flows, or custodyAbility to balance deep technical complexity with simple developer ... engineers and bring strong technical direction to the teamWhat we’re looking forExperience building SDKs or developer
Senior Software engineer Python / TS - Paris - CDI
- Namely
- paris
- June 22
Days," "cool-down" periods for internal tech projects, and systematic code reviews
AI-First: Every developer ... operate two core product lines, Symbiotic Flow (security workflows and automation) and Symbiotic Code (developer-first ... platform, working closely with our CTO (Édouard), EM (Abir), and Tech Lead (Minh Thang)
Focus: 70% Backend ... Python 3.12+, Django (REST API)
Frontend: TypeScript, React (SaaS platform & IDE plugin)
Quality: 94% backend ... features; you'll lead technical scopes, drive performance initiatives, and mentor peers
Technical Stack
Backend
Experienced Fullstack JS Developer (Skills-IC3) - Lyon - CDI
- Docebo
- lyon
- June 11
Full‑Stack JS Developer
Responsibilities
Be capable of developing any task within the sprint
Be capable ... developer
You have prior experience with complex data management and data processing projects
Must ... developer
You have prior experience with complex data management and data processing projects
Nice ... You have a particular interest in statistics and data visualization
Technical background
Backend : ... functional implications to people without a technical background
You consider yourself primarily a backend
Mid-level Full Stack Developer
- Interstellarlab
- paris
- July 8
Mid-level Full Stack Developer
Full-timeIn-person
At Interstellar Lab, our mission is to build a future ... About the Role
As Mid-level Full Stack Developer at Interstellar Lab, you will design, build, and scale ... You will develop backend and automation services, contribute to our React-based BioApp, and integrate ... Responsibilities
Develop and maintain backend services and APIs in Python (FastAPI)
Contribute to frontend ... Qualifications
3-6 years of experience in full-stack development
Proficiency in Python (FastAPI) and modern backend
Software Engineer - Backend
- SkillCorner
- paris
- June 19
Each developer owns specific domains while contributing across projects. ... Strong expertise in Python and backend development. ... Shared libraries & developer experience
Maintain core Python libraries (utilities, models, HTTP clients ... The Backend team builds and maintains the systems that power SkillCorner's products, working closely ... Service architecture
Design and build backend services as part of an ongoing effort to decompose a monolithic


































