478 backend developer English-speaking jobs in France

Professional Certificate, AWS Certified Developer Associate, Microsoft Certified Full Stack Developer ... , and/ or Certified Scrum Developer (CSD) ... Full Stack Engineer Annotator Job Summary The Full Stack Engineer Annotator will assess frontend and backend ... Job Responsibilities · Annotate full-stack application datasets. · Evaluate frontend and backend integration ... technologies such as Proficiency in React, Angular, or Vue, HTML5, CSS3, JavaScript (ES6+) · Proficiency in backend

About MistralMistral provides full-stack AI solutions: from frontier models to developer tools, applications ... on creating robust, high-performance systems that support authentication, billing, AI tooling, and developer ... systems serving millions of users.Build and improve systems for authentication, billing, AI tooling, and developer ... We are creative, low-ego and team-spirited.The RoleAs a Backend Engineer on the Engineering team, you ... Our team develops the backend infrastructure and APIs that enable Studio, Vibe, and Vibe Code, shaping

The Foundation Team The Foundation team builds what the product teams build on: the shared backend framework ... integrate libraries seamlessly into applications Job requirements: 5+ years building and operating backend ... of shipping Improve the day-to-day: build times, local dev setup, test ergonomics, debuggability, developer ... Design, or similar experience modelling complex domains where the boundaries matter Background in developer

The Role Experienced Principal Backend Developer with strong expertise in TypeScript, C++ (highly welcome ... OSDU Data Platform and internal cloud-native data services, delivering robust, scalable, and secure backend ... Strong problem-solving skills with ability to troubleshoot complex backend and data issues Collaborative ... is a strong plus PostgreSQL: schema design, query optimization, indexing, partitioning, replication Backend

Missions Design and implement backend architecture for autonomous agents using advanced orchestration ... between Data Science and Core Engineering, translating agentic research into scalable, maintainable backend ... Requirements Minimum 8+ years of professional experience in backend software engineering Proven ... Working Conditions Role type: Full-Time, Senior Level Experience required: Minimum 8+ years in backend

As a Back End Developer at Earnix, you will be an integral part of our Engineering team, reporting to ... Knowledge of integrating LLMs and AI tools into backend systems. ... Strong proficiency in TypeScript and/or Python for backend development. ... You'll Do It Using At least 6+ years of experience in backend software engineering. ... Integrate AI capabilities (including LLMs and agentic tools) into backend workflows and services.

Claude Code) to improve developer experience and delivery. ... Senior Backend Engineer (m/f/d) Key responsibilities As a Backend Engineer within Advanced Analytics ... Proactive learner with pragmatic adoption of AI-assisted developer tools (for example GitHub Copilot, ... backend services and REST APIs powering AI-enabled solutions: clean interfaces, robust domain models ... As a Backend Engineer, you are in charge of the following responsibilities: Design, build, and maintain

Proven experience in Java backend development within complex technical environments.

You will work across both frontend and backend disciplines and partner closely with Infrastructure on ... Comfortable leading engineers across both frontend and backend disciplines, with sufficient technical ... The role spans developer experience, CI/CD, security practices, tooling, and shared platform capabilities ... Maintain and evolve engineering-wide standards covering security, tooling, CI/CD, developer experience ... Experience owning or leading platform, DevOps, security, developer tooling, or similar engineering initiatives

innovative terrestrial applications and long-duration space missions.About the RoleAs Mid-level Full Stack Developer ... You will develop backend and automation services, contribute to our React-based BioApp, and integrate ... designers to connect devices, data, and interfaces seamlessly.ResponsibilitiesDevelop and maintain backend ... Qualifications3-6 years of experience in full-stack developmentProficiency in Python (FastAPI) and modern backend

our Backend Guild, where engineers share knowledge, shape technical standards, and improve developer ... As a Backend Engineer at the company, you will Design, build, deploy, and maintain services handling ... Mission: Join us as a Backend Engineer to build the financial infrastructure that 600,000+ European SMEs ... Beyond your immediate team, you'll stay connected with the company's wider Backend community through ... About You Technical expertise: Strong backend engineering experience with exposure to large-scale web

companies in France and Brazil.ð Your future position:Swile is actively seeking a Senior Salesforce Developer ... As a Senior Salesforce Developer, you will be responsible for :Development ðð»‍ð»Develop solution design ... our Salesforce tech stack : APEX,  Visualforce, Aura & LWCKnowledge of Ruby on Rails or appetite for backend ... end-to-end delivery,Contribute to adjacent technical areas, including marketing tools, data contracts, backend

Model, design, and implement databases and backend systems. ... Description du poste Your Role As a C++ Developer at ALTEN, you will design, develop, and optimize

TASKS Backend & APIs: Design, develop, and maintain backend services and APIs that provide access ... JOB DESCRIPTION As a Full-Stack Developer at VeepeeTech, you will join the monitoring team within the ... Backend development: Hands-on experience with Python or Go, including designing and building REST APIs

Collaborate with frontend and backend teams to ensure seamless Web3 user experiences. ... We are looking for a talented and experienced Blockchain Developer to join our growing team in building

without direct authority and collaborate across organizational boundaries.You have experience with backend ... You'll lead the design and delivery of shared platform capabilities that reduce developer friction, improve ... platforms, operational tooling, developer productivity solutions, or AI-powered engineering workflows ... solve company-wide challenges spanning cost intelligence, operational tooling, platform health, and developer ... health, troubleshoot incidents, and improve operational efficiency.Drive reusable platform services and developer

Practical experience setting up or customizing AI developer agents and automated AI workflows. ... Helix is our flagship Ad-Network team of around 60 top-tier engineers and data scientists spanning backend ... Senior Product Managers, QA/Release Engineers, and five exceptional Senior Engineers specialized in backend ... integrating agentic workflows, LLMs, and AI-driven automation tools to solve complex challenges and elevate developer

As an experienced Senior Developer, you have a proven track record dealing with scaling challenges, distributed ... processing high volumes of data.Education: Engineering degree (or university equivalent) required for the Backend

platform for reliability, observability, and developer efficiency.Cross-Team Collaboration: Working ... innovation and ready to make an impact at scale, we’d love to hear from you.ð The Opportunity:As a Backend ... services.- Contribute to technical architecture and decision-making across the backend stack.- Champion ... real time.- Continuously monitor and improve the reliability, maintainability, and test coverage of backend ... improving the speed of real-time queries and calculations.Infrastructure Improvements: Evolving our backend

Software Developer in Paris, France. ... The successful candidate will collaborate closely with Android, Backend, QA, DevOps, and Product teams ... Collaborate with Product Management, Security, QA, DevOps, and Backend engineering teams to deliver end-to-end ... Experience designing public APIs and developer-facing SDK documentation. ... The Senior Software Developer (iOS) plays a key role in the design, development, and delivery of secure