Full Stack Developer Jobs in Grand Est, France

Web App Development team builds an internal EDI configuration tool to streamline onboarding and operations. The Full Stack Developer designs, implements, and maintains web features using Java/Spring on the backend and TypeScript/React on the frontend, writes unit tests, follows secure coding, and collaborates with product owners.

Full Stack Developer at Sopra Steria, a leading digital solutions provider. The role focuses on designing, coding, and testing new web functionalities while optimizing performance and maintaining documentation.

Full Stack Developer role at Kyndryl, a global technology services provider. You will design, develop, test, and deploy full‑stack features for cloud‑based managed services, building responsive UIs with React, Angular, or Vue and backend services in Node.js, Python, Java, C, Ruby, or Go. You’ll create RESTful or GraphQL APIs, interact with PostgreSQL, MySQL, MongoDB, or Redis, and write unit, integration, and end‑to‑end tests.

VML Luxembourg’s Data Services team seeks a Full Stack Developer/Software Engineer to build and maintain Python-based tools, APIs, and AWS infrastructure. The role focuses on data scraping, collection, and automation workflows, leveraging AI-assisted coding tools for rapid development and productionization.

Full Stack Developer needed for VML Luxembourg's Data Services team. Build and scale internal and client-facing data products for retail media and e‑commerce, focusing on automation, AI‑enabled workflows, and pragmatic tool development.

Dedalus HealthCare GmbH’s Software Team builds secure, scalable healthcare solutions. As a Full Stack Developer you design and maintain Java backend services, write automated tests, and collaborate with stakeholders in German and English.

ARHS Group internal development team builds digital solutions for public sector clients, focusing on modern Java and Angular applications. The role designs, develops, and maintains full-stack applications, collaborates with architects and analysts, and contributes to microservices and REST API design.

Aareon’s Full Stack Developer builds scalable web applications for the real estate SaaS platform, designing and implementing Java/Spring backend services and Angular/React frontends. The role develops RESTful APIs, CI/CD pipelines, and AI‑supported development tools while ensuring clean code and architecture.

Full Stack Engineer Principal at Iron EagleX, a GDIT subsidiary, leads data‑driven backend and front‑end development for U.S. national security missions. Designs and maintains high‑performance search and analytics services using Python, Flask/FastAPI, Streamlit, JavaScript/TypeScript, React, and Docker/Kubernetes on AWS. Builds APIs, microservices, and data ingestion pipelines with Postgres, SQLAlchemy, and Elasticsearch.

Sustainable Consumer Choices Platform team builds scalable digital products that enable millions of European users to make more sustainable consumption decisions. As a Senior Full-Stack Engineer you will design and develop backend services and APIs in Go, create user‑facing web experiences with JavaScript and Tailwind CSS, drive architectural decisions, improve system performance and mentor peers.

Ruby Labs’ D2C product team builds high‑traffic consumer apps. The engineer owns end‑to‑end features, shipping fast from design to production, and collaborates with product and backend to scale traffic.

Drees & Sommer’s Web Development team builds modern, scalable web applications using TypeScript, Node.js, Express, Vue.js, PostgreSQL and Azure DevOps. The role focuses on designing and implementing high‑performance backend services, crafting responsive front‑end components, and ensuring code quality through automated testing.

Drees & Sommer’s Web Development team builds scalable, modern web applications using TypeScript, Node.js, Express, and Vue.js to deliver innovative digital solutions for real‑estate, energy, and infrastructure projects. The Senior Full‑Stack Developer leads end‑to‑end development, designs performant PostgreSQL data models, writes automated tests with Vitest/Jest, and refines CI/CD pipelines in Azure DevOps.

Drees & Sommer’s Web Development team builds modern, scalable web applications using TypeScript, Node.js, Express and Vue.js. The Senior Full‑Stack Developer designs and implements performant database solutions with PostgreSQL and TypeORM, ensures code quality through automated testing (Vitest, Jest), and refines CI/CD pipelines in Azure DevOps. The role supports technical customer interactions and continuously improves development and deployment processes in a startup‑like environment.

Leading healthcare software solutions, 19 countries, 9,000 staff. Join dynamic team to analyze code, design scalable architecture, integrate systems, write clean code, review, and document.

Creative Tech Department at Devoteam builds end‑to‑end cloud‑native applications for clients, blending Java, Spring, and modern front‑end frameworks. The Senior Java Full Stack Developer designs secure REST APIs, implements AI/LLM integrations, and drives CI/CD best practices across Agile squads.

Notre équipe Delta Technologies recherche un Consultant Senior - Développeur Full Stack pour apporter son aide pour un de nos clients qui est un acteur majeur dans l’industrie des fonds. Les missions qui seront confiées au Consultant Senior - Développeur Full Stack sont : Concevoir et développer des fonctionnalités Back-End en Java (Spring Boot) Développer des interfaces modernes Front-End en React (TypeScript) Participer aux choix d’architecture (API, microservices, patterns) Garantir la qualité du code (tests, revues, bonnes pratiques) Collaborer avec les équipes produit, QA, DevOps et métiers (Agile/Scrum) Contribuer à la performance, la sécurité et la maintenabilité des applicationsLe Consultant Senior - Développeur Full Stack aura également la responsabilité de participer à la tribu de développement de Delta, de soutenir et de gérer les initiatives des activités de développement de Delta.En tant que consultant de Delta technologies, le Consultant Senior - Développeur Full Stack agira en tant que ‘Subject Matter Expert’ pour soutenir d’autres collègues en cas de besoin d’expertise.

Senior Java Software Full‑Stack Engineer at Unisys in Wabern‑Bern, Switzerland. Develop modern Java web applications using Spring, Spring Boot, Hibernate on the backend and Angular, React or Vue.js on the frontend in an agile environment.

Senior Web Full Stack Developer at Elca Informatique, leading technical design and development of web and mobile applications for diverse clients. Collaborates with UX/UI designers, architects, project managers, business analysts, and offshore teams across Mauritius, Spain, Italy, Vietnam.

Eiffage Énergie Systèmes, a leader in electrical, industrial and energy engineering, drives digital and low‑carbon transitions for industry and municipalities. As a Full‑Stack Developer you will design and implement NodeJS (NestJS) back‑ends and React front‑ends, integrate RESTful APIs, micro‑services and WebSocket communications, and work with relational (MariaDB/MySQL, PostgreSQL) and NoSQL databases to handle complex data sets.