ELOSI

About the Company

ELOSI est une société de services informatiques spécialisée dans la refonte de site internet, le e-commerce et la business intelligence. Pour vos projets informatiques, nous vous proposons un accompagnement personnalisé : nos consultants travaillent dans vos locaux avec vos équipes pour être au plus près de vos besoins ou depuis notre centre de services.

Listed Jobs

Company Name

ELOSI

Job Title

Développeur Back-End Java / Spring Boot H/F

Job Description

**Job title** Back-End Java Developer / Spring Boot **Role Summary** Design, develop, and maintain high‑performance backend services for a fast‑growth e‑commerce platform. Work across checkout and account modules in a micro‑services architecture, delivering reliable, secure, and scalable solutions that support high transaction volumes. **Expectations** - Deliver quality code in a modern Java 21 environment. - Adopt an Agile/Safe methodology with strong collaboration across Product, QA, Design, and other squads. - Demonstrate autonomy, curiosity, and a commitment to continuous improvement. - Leverage AI coding assistants (Copilot, Gemini, ChatGPT, etc.) to increase productivity. **Key Responsibilities** - Architect and implement robust backend services in Java Spring Boot. - Participate in BUILD activities: new feature development, refactors, and system enhancements. - Contribute to RUN tasks: incident analysis, support, and process optimization. - Author and review technical user stories and acceptance criteria. - Ensure performance, security, and reliability of e‑commerce customer journeys. - Attend daily stand‑ups, refinement sessions, and sprint reviews as part of Agile rituals. **Required Skills** - Strong experience with Java/J2EE and Spring Boot. - Familiarity with micro‑services, Java 21, Cloud Functions, and Pub/Sub. - Proven track record in high‑volume e‑commerce environments. - Comfortable working across multiple squads and in SAFe organizations. - Sound Agile practices knowledge and ability to collaborate cross‑functionally. - Excellent communication, teamwork, and problem‑solving skills. - Optional: enthusiasm for “Vibe Coding” and daily use of AI coding tools. **Required Education & Certifications** - Bachelor’s degree in Computer Science, Software Engineering, or a related technical field.

Villeneuve-d’ascq, France

Hybrid

27-03-2026