1014 backend developer English-speaking jobs in France

  • 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
  • Goodays
  • lille
  • July 13
Responsibilities Designing, developing, and maintaining backend services and APIs using Python and Django ... & Experience High level of autonomy, with responsibility for designing, building, and maintaining backend
  • MYM
  • paris
  • July 10
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.
  • Debtt Group
  • paris
  • June 24
Backend Developer (.Net Core) - Navigation team - Freelance (W/M/X) Not explicitly vibe coding — traditional ... About the Role Freelance Backend Developer (.NET Core) for Veepee's Navigation team to build and maintain ... Job Description Veepee is hiring a Backend Developer (.NET Core) to join the Navigation team responsible ... backend engineering with some mention of AI/LLM exposure. ... Requirements 5+ years of backend software development experience.
  • Dailymotion
  • Issy-les-Moulineaux
  • June 16
LogoYou'll be working as a backend developer in an AI-first environment, building the infrastructure that ... Job Description We're looking for a Senior Backend Engineer to join our AI Integration team. ... Experience with PHP (or willingness to work on legacy PHP codebases) Solid backend fundamentals: APIs ... , databases, caching, queuing systems, distributed systems Modern backend architecture: distributed systems ... Location: Paris, 3 days remote per week   What you'll do Build & Architect Design, develop, and maintain backend
  • 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
  • Roundtable
  • toulouse
  • July 5
OverviewSenior Backend Developer needed to join our tech team. ... Run, GCS)Observability: OpenTelemetry; Datadog; SentryRequirementsTechnical skills:5+ years building backend
  • 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.
  • Outsight
  • paris
  • July 5
Note: The original document primarily describes a Python Backend Developer role; however, this refined
  • Mistral AI
  • paris
  • July 15
About Mistral Mistral provides full-stack AI solutions: from frontier models to developer tools, applications ... Build and improve systems for authentication, billing, AI tooling, and developer experience. ... Experience with modern backend frameworks and technologies. ... on creating robust, high-performance systems that support authentication, billing, AI tooling, and developer ... What We're Looking For Experience designing and building scalable backend systems and APIs.
  • Ipsos bva
  • paris
  • July 14
Backend Developer will join a squad to maintain processing pipelines of 80 million documents and design, develop, and implement solutions for squad projects. The team utilizes Go, Python, JS, React, MySQL, Elasticsearch, Cassandra, Kafka, Gitlab, Docker, and Ansible.
  • 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
  • Tritux
  • paris
  • June 20
We are looking for a creative frontend developer to build beautiful and responsive user interfaces. ... pixel-perfect designs from Figma mockups Write clean, maintainable, and well-tested code Collaborate with backend
  • 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
  • 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
  • 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
  • HarfangLab
  • paris
  • July 11
to navigate and excel in tasks with minimal supervision What the job involves As a Python Back End Developer ... Degree in engineering, computer science or similar technical field 2 or 3 years experience in Python backend ... telemetry data collected from the IT infrastructure The backend plays a central role in the product, ... , you will be responsible for developing the backend of our EDR, which stores, processes, and displays ... process data from 100,000 machines, so the code must be efficient, Ensuring the reliability of the backend
  • Aspen Technology, Inc.
  • nancy
  • June 25
Principal Software Developer page is loaded## Principal Software Developerlocations: Nancytime type ... Developer with strong expertise in TypeScript, C++ (highly welcome), PostgreSQL, and cloud-native development ... OSDU Data Platform and internal cloud-native data services, delivering robust, scalable, and secure backend ... foster fun and relationship building across our global community.## **The Role**Experienced Principal Backend ... a strong plus* PostgreSQL: schema design, query optimization, indexing, partitioning, replication* Backend
  • Edenred Finland Oy.
  • issy les moulineaux
  • July 13
**YOUR ROLE**As a Backend .Net Developer, you will be entrusted with building robust, scalable, and secure ... ## Back-end .net Developer (H/F)Haeremote type: Hybrid/Partially Remotelocations: France - Issy les ... **YOUR PROFILE****Required Technical Skills*** Proven experience in backend development using .Net Core
  • Sekoia SAS
  • paris
  • July 8
to our mission to deliver the best platform to our Users.With 5 years of experience in backend development ... .## Job DescriptionWe’re looking for an **experienced Python developer** to reinforce our team and contribute
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