You’ll join a long-term digital modernization program supporting the renewal of the Defense application landscape. The mission involves taking over a diverse set of business applications — maintaining some, re-engineering others, and completely rewriting a few to meet modern standards.

You’ll work as part of a multidisciplinary Agile team alongside senior architects, product owners, and domain experts. Together, you’ll ensure the continuous evolution of critical systems and help shape a new, future-ready software environment.

Key Responsibilities

• You will develop and maintain business applications across both frontend and backend, using technologies such as Java 21, Spring (Core, Data, Security, AOP), Hibernate/JPA, and Angular.
• You’ll build and optimize RESTful APIs and web services, ensuring smooth integration with multiple systems in a complex architecture.
• In collaboration with architects, you’ll contribute to the design of scalable solutions and technical building blocks, and help align existing applications with modern development practices.
• You’ll participate in Agile ceremonies, code reviews, and user meetings, while supporting testing, deployment, and documentation using JUnit, Cypress, Jira, and Confluence.

The environment combines containerized deployments on Docker and OpenShift/Kubernetes, managed through Maven, GitLab CI, and SonarQube, with databases such as PostgreSQL and SQL Server.