1363 backend developer English-speaking jobs in France

Nice‑to‑have: Experience working with APIs, AI/ML products, or developer‑focused platforms Additional ... Strong understanding of frontend and backend concepts, with the ability to advise and troubleshoot with

You have experience writing developer tools (such as IDEs, static code analysis tools, or compilers). ... Who You Are: You’re a backend engineer with at least 5 years of professional experience (Go, Java, Python

Act as a technical mentor for backend and frontend engineers, providing guidance on architecture, design

Rezolve India team onboarding started 2026-01-05)Current code base surface area (from GitHub READMEs):Backend

/ React) Front-End Developer Expertise for AI Training - EUFreelance Software Developer (C/C++ - Rust ... ) - AI TutorFreelance Software Developer (C++) - AI TutorJunior Software Engineer - Cross-platform C+ ... (C#) - AI TutorFreelance Software Developer (Java) - AI TutorFullstack Software Engineer (Ruby on Rails ... + - MultipassData Engineer - International InternshipFreelance Software Developer (Python) - AI TutorMachine ... to Have:Previous participation in LLM research or evaluation projects.Experience building or testing developer

The role combines backend development with cloud and platform engineering, with a strong focus on code ... Responsibilities Design, build, and maintain backend services in Java within a complex platform environment ... Contribute to CI/CD pipelines and containerized environments Requirements 8+ years of experience in backend

Accelerate Product Delivery: Build reliable, developer-friendly platforms and shared services that reduce ... An experienced backend engineer, ideally proficient in JVM languages (e.g., Java, Kotlin, Scala). ... Software Engineer, your mission will be to: Design, build, and ship features across our sophisticated backend

What you’ll do Design, build, and maintain backend services and APIs that power creator-facing features ... everyone else to feel the same fulfillment Job Description We're looking for an exceptional Senior Backend ... including testing, documentation, observability, and operational excellence Qualifications 5+ years of backend ... documentation, with a clear understanding of their limitations and competitive advantage Deep understanding of backend

SENIOR COMPONENTS DEVELOPER WRTW & HC (F/M/X) Position SENIOR COMPONENTS DEVELOPER WRTW & HC House ... environment where we flourish and offer excellence with determination, courage, and optimism The Components Developer

the team toward optimized execution.Key ResponsibilitiesManage a small product team of 3-5 engineers (backend ... to the team.RequirementsManaged an engineering team of at least 2 people.Extensive experience with Backend

If you’re excited by high-performance backend systems, low-latency constraints, and products that serve ... What you’ll do Design, build, and evolve business-critical APIs, services, and backend components running ... Who You Are: You’re a passionate backend engineer with a willingness to create large-scale systems and ... skills, held on Corderpad 🔍 System Design Interview (1h) – A collaborative discussion on scalable backend

If you’re excited by high-performance backend systems, low-latency constraints, and products that serve ... What you’ll do Design, build, and evolve business-critical APIs, services, and backend components running ... Who You Are: You’re a passionate backend engineer with a willingness to create large-scale systems and ... skills, held on Corderpad 🔍 System Design Interview (1h) – A collaborative discussion on scalable backend

Build high-performance backend systems in the JVM ecosystem Design and implement backend services using ... What We’re Looking For 5–10+ years of software engineering experience Strong experience building backend ... Java within the JVM ecosystem Optimize performance, memory usage, and computation efficiency Ensure backend ... datasets or heavy calculation systems Experience optimizing performance, memory usage, or large-scale backend

Proven years of experience of working as a .NET Developer or Application Developer. ... Job Overview Our company is looking for a .NET Developer who is capable of building .NET applications ... MCSD (Microsoft Certified Solutions Developer) and Microsoft MVP Program Certifications would be an added

Your scope will cover high-impact initiatives: building and evolving enterprise API gateways and developer ... standards, drive API lifecycle management, and ensure scalability, reliability, and security—while keeping developer

Purpose of the role As a Backend Engineer in Marketing Technology you will be responsible for building ... If you’re a self starter and results-driven backend engineer, and you thrive in a fast-paced environment

Senior Software Engineer - Backend & Scalability At Datadog, we’re building the platform that enables ... Whether you've built APIs, pipelines, or backend tooling, this role is a chance to grow your impact ... We’re looking for experienced backend engineers who want to take ownership of critical services and deepen ... What You’ll Do: Design and build reliable backend services that handle high‑throughput, globally distributed ... and mentorship of peers and junior engineers Who You Are: You have 5+ years of experience building backend

Senior Software Engineer - Backend & Scalability At Datadog, we’re building the platform that enables ... Whether you've built APIs, pipelines, or backend tooling, this role is a chance to grow your impact ... We’re looking for experienced backend engineers who want to take ownership of critical services and deepen ... What You’ll Do: Design and build reliable backend services that handle high‑throughput, globally distributed ... and mentorship of peers and junior engineers Who You Are: You have 5+ years of experience building backend

Senior Software Engineer - Backend & Scalability At Datadog, we’re building the platform that enables ... Whether you've built APIs, pipelines, or backend tooling, this role is a chance to grow your impact ... We’re looking for experienced backend engineers who want to take ownership of critical services and deepen ... What You’ll Do: Design and build reliable backend services that handle high‑throughput, globally distributed ... and mentorship of peers and junior engineers Who You Are: You have 5+ years of experience building backend

Senior Software Engineer - Backend & Scalability At Datadog, we’re building the platform that enables ... Whether you've built APIs, pipelines, or backend tooling, this role is a chance to grow your impact ... We’re looking for experienced backend engineers who want to take ownership of critical services and deepen ... What You’ll Do: Design and build reliable backend services that handle high‑throughput, globally distributed ... and mentorship of peers and junior engineers Who You Are: You have 5+ years of experience building backend