1005 backend developer English-speaking jobs in France

Develop and enhance market access systems for a global quantitative investment manager. Design, implement, and support trading gateways and market data handlers.

professional interactions.Role description:Position Overview: We are seeking a talented and motivated Software Developer

Senior Java Developer to design, develop, and maintain the Siren Federate product, a distributed query processing and federation layer built on Elasticsearch. Requires 5-8 years of Java development experience, including asynchronous, distributed, and multi-threaded systems. Must have experience designing, building, and maintaining production-quality software systems and working effectively in a collaborative environment.

Develop and optimize scientific applications for next-generation HPC architectures. Port code, analyze performance, and deploy applications on cloud and hybrid infrastructures. Expertise in Fortran, C/C++, Python, and parallel programming (MPI, OpenMP) is required.

Big Data Engineer to build and operate data pipelines for weather and hydrological data. Responsibilities include data ingestion, processing, storage, and publishing. Requires 3+ years of experience building large data pipelines, strong Python skills, and understanding of architectural patterns for large data storage and processing.

Full Stack Developer will design, develop, and maintain AI-powered web applications for Brevo customers. Responsibilities include prototyping, testing, and iterating on new AI-driven features, transforming prototypes into scalable products, and collaborating with cross-functional teams.

OverviewFreelance Software Developer (Golang) - AI TrainerThis opportunity is only for candidates currently

Overview PulpoLabs is looking for a Node.js Developer responsible for managing the interchange of data

Quantitative Developer for Front Prediction team. Develops and maintains predictive models for automated trading systems. Requires 5+ years experience in market finance, Machine Learning knowledge, and strong Python skills.

Senior Android Developer will contribute to the monetization of Match Group Android applications through SDK development. Responsibilities include implementing, testing, and maintaining code, collaborating with developers globally, and participating in workshops to invent new functionalities. Must have 5 years of Android and Kotlin experience, teamwork and autonomy skills, and Agile experience.

Senior .NET Developer with 10+ years' experience designing and building web and desktop applications using .NET technologies (C#, ASP.NET, .NET Core). Mentors junior developers.

European CO2 sourcing portfolio from Fossil to new Biogenic sourced CO2.In this team the CO2 Business Developer

As an International Business Developer at Lemon Learning, your role will be to develop our business in

Full Stack Developer C++ / Path Planning Location:Bayonne, FranceTeam:DevelopmentStarting date:As soon ... WHAT WE ARE LOOKING FOR We are looking for C++ Developer (junior profiles are welcome!)

Embedded Developer focusing on HMI development and maintenance. Requires 5+ years in embedded/software engineering using C/C++/Linux, UI design experience, and knowledge of TCP/UDP/IP, CAN, and Modbus protocols.

Lead Java Developer provides Level 2 and Level 3 production support across the SDLC. Responsibilities include Incident, Problem, Change, and Release Management using ITIL. Requires experience in Telecom services and familiarity with SAFE Agile and CI/CD tooling.

Senior Go Developer (M/F) – Hucency is hiringHucency is a French company specializing in human-centered ... part of their cybersecurity strategy.As part of our rapid growth, we are looking for a Senior Back-End Developer

You\'ll collaborate closely with product and tech to craft elegant backend systems that scale as fast ... A growing part of our world is making the backend a set of reliable, deterministic tools that AI agents ... and guardrails that let engineers and our AI agents act safely in production.You'll work closely with backend

Your mission will be to develop backend services and maintain cloud infrastructure in order to support ... Your daily routine Tasks Develop backend services using Go Design and orchestrate complex workflows ... cross-functional projects to ensure architectural consistency About you HARD SKILLS: Solid experience in backend

Magento 2 Back-End Developer## ****Your mission****Join a **dynamic** and **innovative** agency where ... You will support **one or more of our teams**Each team is made up of complementary talents : 1 Lead Developer ... close-knit team where you’ll play a key role.## ****Your daily responsibilities****As a Magento 2 Back-End Developer ... reviews, and compliance with PSR standards.* **Collaborate** closely with front-end developers, the lead developer