1082 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.

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

We are looking for a Senior Backend Developer to build cloud solutions for our NavOps platform, which ... Automate documentation using Documentation‑as‑Code: build and lead a developer‑friendly documentation

We are seeking a talented and passionate Backend developer to join our dynamic team in charge of grid ... Proven experience (7+ years) as a Backend developer, working with large-scale data processing.

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.

As part of our product and technical growth, we are looking for a Backend Developer to strengthen our ... Responsibilities As a Backend Developer, you will work on a production SaaS product and play a key role ... Your responsibilities include: • Designing, developing, and maintaining backend services and APIs using ... & Experience • High level of autonomy, with responsibility for designing, building, and maintaining backend

What You Will Do As a senior developer, you will: Work across the full stack—backend and frontend—to ... To strengthen our R&D capabilities, we are looking for a Senior Fullstack Developer to join one of our ... 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

We need a Full-Stack Developer able to work on Python Backend development ecosystem. ... Responsibilities Design and implement scalable, business features on functionality for backend systems ... Qualifications Required experience & competencies Backend Development: Strong expertise with more than ... Backend Development: Proficient in Python, API design, and database integration, SQL (PostgreSQL) and ... 7 years of experience in creating complex and robust backend systems using Python, including API design

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

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

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

cloud-native applications.Participate in modern application architectures.Develop and maintain scalable backend ... Role OverviewJoin Devoteam Nantes, a key player in digital transformation, as a Cloud Developer consultant ... APIs.Integrate DevOps best practices.Why It Might Be a FitWe are looking for a Cloud Developer with

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

Responsibilities: You will contribute to the development of the website, dashboard, backend, server infrastructure ... Currently, we are seeking a Mean Stack Developer to join one of our clients – an international and large ... APPLY NOW by filling in the form below or by sending us your CV directly with a subject “Mean Stack Developer

a senior backend engineer to join our Dashboard Platform team. ... deployment of all features of the Dashboard Platform Own research, exploration, and delivery of world‑class developer ... Dashboard Platform Senior Backend Engineer Paris, France Algolia, a leading AI Search platform, invites

Insurance Card Platform · Payment Processor × Core Banking Senior Fullstack Developer — Technical Lead ... Review and validation of React Native mobile app code (iOS + Android) produced by the Portugal-based developer ... THE ROLE You own the full technical stack — backend engine and user-facing interfaces — and ensure the ... Backend Leadership Architecture and implementation of the real-time authorization engine (p95 < 500ms ... CTO on architecture decisions Onboarding and ramp‑up of new team members TECH STACK & ENVIRONMENT Backend

Digital & Marketing Office) business, within a dynamic team with diverse roles (Tech Lead, Full Stack Developer ... Optimizing backend deployment on GCP Improving the codebase by adding unit and integration tests to Python ... and efficient approaches Optimizing the CI/CD pipeline Working on the migration of the Augmented DAM backend

As a Bot Developer, you'll design, build, and refine messaging bots across WhatsApp, Telegram, Discord ... Requirements and benefits Educational qualifications At least 3 years of relevant experience backend, ... Connect bots to backend services, databases, CRMs, and third-party APIs (booking systems, payment, content ... WhatsApp, Telegram, Discord, Slack, or similar) is required Strong command of Python or Node.js for backend ... specialists who can design and maintain production-ready bots, work confidently with APIs, webhooks, and backend