1165 backend developer English-speaking jobs in France

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.

Senior Pega Developer to build scalable applications using Constellation architecture. Requires 5+ years of Pega development experience, CSSA certification preferred, and hands-on experience with latest Pega features.

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

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

Develop Python libraries and frameworks for signal-based investment strategies. Build pipelines for strategy submission, backtesting, and validation. Oversee production platform for strategy execution.

About The Role As the Senior Software Engineer, you will guide and mentor a team of talented backend ... ability to work across domains (systems, networking, web architectures) Proficient in at least one backend ... international conferences (RSAC, BlackHat, DEFCON, BSides, APIDays) About You 4+ years of experience in backend

team in Paris — the foundation that all of R&D runs on, covering CI/CD, test-bench systems, internal developer ... Experience: Direct experience leading a platform-engineering or developer-experience team at a hardware-plus-software ... Process Standardisation: Develop and implement standardised work processes across CI/CD, test-bench, and developer-tooling ... effective engineering team to meet our ambitious growth plans in a competitive platform-engineering and developer-experience

Position description Job Family/Profession Supply Chain - Supply Chain Job title Agentic AI & Tool Developer ... contract Status Staff Job description ABOUT THE ROLE We are looking for an Agentic AI & Tool Developer ... WHAT YOU WILL DO As an Agentic AI & Tool Developer, you will: • Design and develop autonomous AI agents

data generation, seeding, environment control) Exposure to AI‑assisted testing / LLM‑based tooling Backend ... in English (written and spoken) You Can Impress With These Additions Experience building internal developer

If you spot something worth improving in the backend, logic, API layers, data flow, you’re welcome to ... We invest in a type‑safe, well‑structured codebase and modern developer experience because good engineering

If you spot something worth improving in the backend, logic, API layers, data flow, you’re welcome to ... We invest in a type-safe, well-structured codebase and modern developer experience because good engineering

Developer Evangelism: Create "plug-and-play" integration templates, code snippets, and technical articles ... You should be comfortable with frontend frameworks like React and backend API design.Innovation Curiosity

OverviewSoftware · Massy/Palaiseau, France · HybridMid-Senior Quantum Developer - W/MRole summaryParticipate

Familiarity with backend services (Node.js/TypeScript) and data infrastructure is a strong plus A deep ... standards) Partner with the CTO to define the AI roadmap and integrate state-of-the-art tools with robust backend ... Experience working with sensitive or regulated data (healthcare, finance, etc.) is a bonus Technical Stack Backend

join a highly experienced engineering team working on a modular, extensible platform combining Java backend ... Process: Intro Call + 4 client interviews Responsibilities Develop and maintain features across Java (backend ... DevOps practices Support extensibility and modularity across the platform ecosystem Tech Environment Backend

solutions.In this role, you will combine hands‑on development with team leadership, contributing to backend ... and sprint planningEnsure stability and reliability of services in productionContribute hands‑on to backend ... platform integrating channels such as WhatsApp, SMS, and social networks.The team currently consists of:7 backend

You’ll be responsible for reliability, scalability, security, and developer productivity across our cloud ... Partner with engineering squads to improve developer experience: local/staging parity, tooling, golden ... Experience building internal platform products (self‑serve deployments, templates, developer portals)

We are looking for a Mid-level Backend Engineer to help us build, scale and optimize our Monetization ... Our tech stack includes: Java backend services exposed through REST APIs Kubernetes-based infrastructure

We are looking for a Mid-level Backend Engineer to help us build, scale and optimize our Monetization ... Our tech stack includes: Java backend services exposed through REST APIs Kubernetes-based infrastructure

Key Responsibilities Lead the development of scalable backend applications using Java 17–21. ... ideal candidate will have strong technical expertise in modern Java frameworks, cloud technologies, and backend