1159 backend developer English-speaking jobs in France

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

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.

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

About the Role Our client is seeking an experienced Backend Developer to join their growing technology

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

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.

You'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

Developer contributing to the evolution of our centralized Network Management System (NMS) and SASE/ ... Responsibilities As part of the SDx R&D department, reporting to the SDx R&D Manager, you will be a Backend ... Core responsibilities: Design, develop, and maintain backend services powering NMS, SD‑WAN, and SASE ... Experiences in other backend languages: Go, Python… Proven experience with OLAP or TimeSeries databases ... owners, UX teams, data engineers, and software architects to design and deliver scalable, maintainable backend

Note: The original document primarily describes a Python Backend Developer role; however, this refined

OverviewSenior BackEnd Developer – Yubo Paris – Full Remote, 75 CDI n.c.Money moneyLabels & pactesResponsibilitiesWork

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.

OverviewSenior Backend Developer needed to join our tech team. ... Run, GCS)Observability: OpenTelemetry; Datadog; SentryRequirementsTechnical skills:5+ years building backend

, 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

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

We are looking for a motivated Junior Fullstack Developer to join our dynamic team. ... You will be involved in the development and maintenance of our web applications, working on both the backend ... initially focusing on internal components, while working through Agile/Scrum methodologies Develop backend

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

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

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

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

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