37 backend developer English-speaking jobs in Brittany
BackEnd Developer, France
- 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
Senior Python Developer (F/M)
- SpikeeLabs
- Rennes
- December 24
Based at our Rennes office, you will work as a Senior Python Developer on the backend applications of
Platform Engineer (x/f/m) - Tech Foundations
- 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
Frontend Engineer
- Sekoia SAS
- Rennes
- December 10
## 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
Frontend Engineer
- Sekoia.io
- Rennes
- December 24
Familiar with modern Cloud technologies (Kubernetes, Helm) and/or backend development. ... We’re looking for an experienced Frontend developer to reinforce our team and contribute to our mission ... Referrals increase your chances of interviewing at Sekoia.io by 2x
Get notified about new Frontend Developer
Staff Software Engineer (Gen AI)
- Zepl
- Rennes
- December 24
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
Staff Software Engineer (Fleet)
- Zepl
- Rennes
- December 26
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
Backend Engineer
- Sekoia SAS
- Rennes
- December 26
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
Backend Engineer
- Sekoia.io
- Rennes
- December 26
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
Senior Fullstack TS Developer (Node.js / React / MongoDB)
- lemlist
- Rennes
- December 24
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
Developer Relations Engineer
- Canonical
- Rennes
- December 24
to apply for the Developer Relations Engineer role at CanonicalGet AI-powered advice on this job and ... Relations team to engage directly with open source communities and developer-centric organisations. ... Join to apply for the Developer Relations Engineer role at Canonical1 day ago Be among the first 25 applicantsJoin ... Like our audience, a Developer Relations Engineer is never satisfied with the status quo, and is driven ... aim to make open source easier and more reliable for innovators and enterprises.We have created a new Developer
Security Software Engineer - Tech Foundations
- 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
AI and data science software developer
- Ceva Santé Animale
- Plouédern
- October 21
Platform Engineer (x/f/m) - Tech Foundations
- 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
Python Developer
- Sekoia SAS
- Rennes
- December 31
## Job DescriptionAs a member of the **integration team**, you'll be helping to develop solutions for **interconnecting** Sekoia. io with third-party systems and thus **federate an ecosystem** to offer an **integrated and intuitive experience** to our users.
Python Developer
- Sekoia.io
- Rennes
- December 26
As a member of the integration team, you’ll be helping to develop solutions for the interconnecting Sekoia. io with third‑party systems and thus federate an ecosystem to offer an integrated and intuitive experience to our users. Your Role Discover a diversity of technologies: APIs, in all their diversity of implementation Message queues: Kafka, AWS SQS, Azure EventHub, Google Pubsub, . . .
FrontEnd Developer, France
- 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
Senior Software Engineer C++ (f/m/d)
- IDnow Group
- Rennes
- December 24
We are seeking a highly skilled and experienced Senior C++ Developer to join our dynamic team working
Full-Stack Integration Developer
- Keepeek
- Rennes
- December 8
The role
We are looking for an experienced Full‑Stack Integration Developer to join our Engine Room,
AI and data science software developer
- CEVA Logistics
- Brest
- December 24
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












