Full Stack Developer Jobs in Brittany, France

Defense and Security team at Sopra Steria builds secure, sovereign solutions for defense clients. As a Full Stack Developer you gather and analyze business needs, write functional and technical specs, develop back‑end services in Java/Spring Boot and front‑end features in Angular/TypeScript, create unit tests, conduct code reviews, mentor junior developers and engage with clients on technical matters.

Digital Centre of Excellence at Inizio Engage XD builds innovative digital experiences for healthcare engagement. The Full-Stack Developer designs, builds and maintains robust full‑stack solutions, translates creative requirements into secure, performant user‑centred applications, and collaborates with designers, PMs and other developers to deliver high‑quality work on time.

Public Services digital transformation team at Sopra Steria builds modern, secure applications for government and social protection agencies. The Full Stack Developer designs and implements Java 21/Quarkus back‑end services and Angular front‑end features, collaborates with DevSecOps to ensure continuous integration, automated testing and secure deployments.

Senior Full Stack Developer needed for Asifr's Rennes Digital team. Full‑time, hybrid role with partial remote.

Creative Tech at Devoteam designs digital products by blending design, technology, data, business and cloud. As a Senior Full-stack Developer you will design and build robust web applications using modern Java back‑ends and Angular or React front‑ends, implement CI/CD pipelines in cloud environments, and collaborate with product and agile teams to translate requirements into technical specifications.

Eiffage Énergie Systèmes seeks a Full Stack Developer to join their team in Chantepie. The role involves designing, implementing, and maintaining web applications.

Tech’me UP initiative at Sopra Steria, driving digital transformation through high‑value full‑stack applications. The Full Stack Developer designs and builds back‑end services with Java/Spring Boot and front‑end features with Angular/TypeScript, writes unit tests, participates in code reviews, and mentors junior developers.

Digital Factory team at Mobiapps builds end‑to‑end digital mobility solutions for clients such as SNCF Connect and L’Oréal. The Full Stack Developer designs and develops front‑end and back‑end JavaScript applications, creates APIs (REST/GraphQL), ensures code quality, and deploys services on AWS/Azure/GCP within Agile Scrum/Kanban teams.

Full stack developer role in finance project. Manage application lifecycle, debug issues, and monitor performance.

Full Stack Web Engineer at Stryker, developing next-gen medical technology. Focus on front-end, prototyping, performance analysis, and regulatory compliance.

Sopra Steria seeks a full‑stack developer to join its Public Services division in Rennes. The role involves setting up technical foundations, designing and developing complex features in Java/Spring Boot and Angular, reviewing code, ensuring CI/CD pipelines, and sharing technical knowledge.

Néosoft, an independent digital transformation consultancy with 1800 employees, seeks a seasoned Full‑Stack developer to join its Rennes practice. The role focuses on Go and Angular development, micro‑service configuration on Kubernetes, and continuous improvement of architecture and security.

Néosoft, a digital transformation consultancy with 1800 employees, seeks a seasoned Full‑Stack developer to join its Rennes practice. The role focuses on maintaining and evolving a Go/Angular application, building back‑end APIs, enhancing front‑end interfaces, and managing Kubernetes micro‑service deployments.

Eiffage Énergie Systèmes, leader in electrical, industrial, climate and energy systems, seeks a full‑stack developer (F/H) to join its Chantepie team. The role requires a BAC+5 engineer or master, 2+ years of web app development, proficiency in JS/TS, Rust, and optionally Vue3 or D3.JS. Technical English is mandatory.

Néosoft, an independent digital transformation consulting firm with ~1800 employees, seeks a full‑stack developer for its Nantes agency. The role reports to the practice leader in software engineering and includes an onboarding period to learn the group’s objectives and teams.

Sopra Steria Tech team in Nantes, driving digital transformation for public, transport, energy and telecom clients. As a Full‑Stack Developer you design, code and deploy Java/Spring Boot back‑ends and Angular/TypeScript front‑ends, ensuring quality through unit tests, code reviews and continuous integration.

Digital Factory at Mobiapps builds end‑to‑end mobility solutions for clients like SNCF and L’Oréal. The Full‑Stack JS developer designs and implements front‑end and back‑end services, writes clean code, and ensures performance and security.

Lead Tech Full-Stack Cyberdéfense & Renseignement at Sopra Steria, building a cutting‑edge SIEM on Elasticsearch/Kibana/OpenSearch and a vulnerability watch tool with React + FastAPI. The role drives architecture, automation, and continuous delivery for both systems while mentoring a 3‑5 engineer team.

Services Financiers vertical at Sopra Steria builds innovative banking solutions. As an alternant, you’ll develop full‑stack Java/Spring and JavaScript/Angular apps, prototype AI use‑cases with Azure OpenAI and Google Cloud, and collaborate with architects and developers.