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Java Spring Boot Developer / Tech Lead

Groupe LR Technologies

Industry
AI, Data & Automation
Location
Lille, France
Work mode
-
Job type
-
Annual salary
€45,000 - €60,000 (€45 Thousand - €60 Thousand)
Minimum experience
7+ years
Posted
5th June, 2026

Required skills

JavaSpring BootE-CommerceMicroservicesREST APIsQuality StandardsIntegrationCI/CDDevOpsComputer ScienceAgile

About the role

Translated into English from French by Korum. The employer's original wording is on their site.

Within our clients' teams, major players in retail, e-commerce, banking and digital services, you will work on the design and evolution of critical, high-volume platforms. In a context of modernising information systems and developing new features, you will help build robust, scalable and high-performing architectures.

Missions:

  • Design and development of Java applications in a microservices environment

  • Development and maintenance of REST APIs

  • Taking part in architectural choices and technical direction

  • Implementing good development practices and software quality standards

  • Writing unit and integration tests

  • Contributing to the industrialisation of development through CI/CD pipelines

  • Taking part in code reviews and supporting the developers in the team

  • Collaborating with the Product, QA, DevOps and Architecture teams

Profile sought:

Holding a degree from an engineering school or a Master's (Bac+5) in computer science, you have significant experience in Java backend development. You master Java, Spring Boot, microservices architectures, REST APIs as well as relational databases.

Experience with Cloud environments, containerisation tools and Agile methods is a real asset. Your rigour, team spirit and ability to propose innovative technical solutions will be appreciated.

Finally, you would like to take part in the development of a company of a human scale, Great Place To Work and ECOVADIS certified.

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