38 backend developer English-speaking jobs in Brittany

  • Deephawk
  • Cesson-Sévigné
  • December 24
systems.Your skills and qualifications :Engineer or developer with 5 or more years of experience in ... Developer to join us on our amazing journey.Your responsibilities will be to :Design, develop, and deploy ... center Inria, IMT Atlantique, and investment firm The Moon Venture.The jobWe’re seeking a passionate Backend ... exceptional usabilityContribute to architecture and code design to build robust, maintainable, and efficient backend
  • SpikeeLabs
  • Rennes
  • December 24
Based at our Rennes office, you will work as a Senior Python Developer on the backend applications of
  • Alan
  • Brest
  • December 28
Experience as a Full‑Stack or Backend engineer. Willingness to work with Python/JavaScript. ... In 2026 we aim to grow our cloud footprint, elevate quality across backend, frontend, and mobile, and ... Developer productivity enhancements (local environment, monorepo tooling, observability, tech stack evolution ... Foundations team, you will help product crews thrive by building world‑class infrastructure, enhancing developer
  • Sekoia SAS
  • Rennes
  • January 7
## Job DescriptionWe’re looking for an **experienced Frontend developer** to reinforce our team and contribute ... in **cybersecurity*** You are familiar with **modern Cloud technologies** (Kubernetes, Helm) and/or backend
  • Zepl
  • Rennes
  • January 16
platforms.Experience with Docker and building containerized applications.CKAD (Certified Kubernetes Application Developer ... for AI that makes sense for their business — today and in the future.We are seeking an experienced Backend ... This role will involve designing and implementing scalable backend systems that support the full lifecycle
  • Zepl
  • Rennes
  • January 6
and Abilities 7+ years of engineering experience, with at least 2+ in infrastructure, platform, or backend ... deploy, and operate the platform across environments while improving resilience, maintainability, and developer ... upgrades, and intelligent platform automation—while lowering Total Cost of Ownership (TCO) and boosting developer
  • Sekoia SAS
  • Rennes
  • January 16
Job DescriptionWe’re looking for an experienced Python developer to reinforce our team and contribute ... to our mission to deliver the best platform to our Users.With 5 years of experience in backend development
  • Sekoia.io
  • Rennes
  • January 2
We’re looking for an experienced Python developer to reinforce our team and contribute to our mission ... With 5 years of experience in backend development, you master the coding, testing and deployment best
  • lemlist
  • Rennes
  • January 16
Join to apply for the Senior Fullstack TS Developer (Node.js / React / MongoDB) role at lemlist lemlist ... Main Missions Design and develop new features from scratch, both on the frontend and backend, independently
  • Groupe Soledis
  • Vannes
  • January 22
are recruiting for a Senior Flux Developer to join our Studio Technique. ... Senior Flow Developer (M/F) - CDI - Vannes As part of the development of our e-commerce web agency, we ... appropriate architectures in conjunction with project managers, the Technical Director and the Lead Developer
  • Alan
  • Rennes
  • December 22
expand internationally, while we’re elevating the quality bar, from infrastructure to code foundations (backend ... product crews and creates the environment to thrive—combining world‑class infrastructure, intuitive developer ... architecture) Security and compliance facilitation (e.g. authentication, encryption, threat protection) Developer
  • Alan
  • Rennes
  • December 22
Some experience as a Full‑Stack or Backend software engineer. ... architecture) Security and compliance facilitation (e.g. authentication, encryption, threat protection) Developer
  • Alan
  • Rennes
  • January 14
product crews and creates the environment to thrive—combining world‑class infrastructure, intuitive developer ... architecture) Security and compliance facilitation (authentication, encryption, threat protection) Developer ... creating delightful experiences, whether building UIs or APIs Mindset we value Think in terms of developer ... software engineering roles Experience building internal tools, frameworks, CLIs, or libraries that improve developer
  • Thales
  • Rennes
  • January 22
Proficiency in programming languages C and Python, and backend framework development. ... DevOps and Continuous Delivery methodologies to accelerate AI development cycles, leveraging modern backend ... Accelerate AI development through DevOps and Continuous Delivery, leveraging cutting‑edge backend technologies
  • Sekoia.io
  • Rennes
  • January 5
Develop integrations between Sekoia.io and third-party systems. Apply best practices for code readability, performance, and typing. Maintain and evolve integrations to ensure smooth operation. Write documentation for new integrations. Assist Support and Infrastructure teams with integration-related issues.
  • Deephawk
  • Cesson-Sévigné
  • December 24
Inria, IMT Atlantique, and investment firm The Moon Venture.The jobWe’re seeking a passionate Frontend Developer ... architecture with a focus on scalability, maintainability, and performance.Your skills and qualifications :Developer
  • IDnow Group
  • Rennes
  • December 24
We are seeking a highly skilled and experienced Senior C++ Developer to join our dynamic team working
  • ViaDialog
  • , Bretagne, France
  • January 22
, efficient, and generate significant savings.To support our growth, we are looking for a Front End Developer
  • Keepeek
  • Rennes
  • January 10
collaboration are central to everything we do.The roleWe are looking for an experienced Full-Stack Integration Developer
  • CEVA Logistics
  • Brest
  • January 16
AI and data science software developer The success of a company depends on the passionate people we partner ... As part of the site's R&D team, the AI software developer will work on building cutting‑edge algorithms
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