Back-End Developer (java) - deadline 04/03/2026

NATURE OF TASKS

1. Development of back-end website applications.

2. integration of user-facing elements developed by a front-end developer with server side logic.

3. Implement core business logic.

4. Creation of servers and databases for functionality.

5. Design and implementation of data storage solutions.

6. Understanding and implementation of security and data protection.

7. Optimization of the application for maximum speed and scalability.

8. Design and develop APIs.

9. Participating in the design and creation of scalable software.

10. Taking lead on projects, as needed.

11. Maintenance of code integrity and organisation.

12. Writing clean, functional code on the back-end.

13. Compile and analyse data, processes, and codes to troubleshoot problems and identify areas for improvement.

14. Testing and fixing bugs or other coding issues

15. Meet both technical and consumer needs.

16. Write technical documentation

SPECIFIC EXPERTISE AND TECHNOLOGIES

1. Back-end: Vert.x, Kotlin , Java (> 17) , Spring Boot (WebFlux), Hibernate.

2. Architecture & Integration: Microservices Architecture, API-driven Development, AS4.

3. Database: MongoDB , PostgreSQL, Virtuoso Triple Store, OpenSearch.

4. Containerization & Orchestration: Docker, Kubernetes.

5. Security: OpenID Connect, OAuth2, TLS, Keycloak.

6. Security Testing & Dependency Management: SAST, DAST, Fortify, SonarQube, Sonatype, Dependency-Track, Maven.

7. Collaboration & Productivity Tools: JIRA, Confluence, Office 365, SharePoint

KNOWLEDGE AND (NON-TECHNICAL) SKILLS

1. Ability to apply high quality standards to all tasks.

2. Ability to participate in multi-lingual meetings, good communication skills.

3. Capability of working in an international/multicultural environment, rapid self-starting capability and experience in working in a team, understanding the needs, objectives, and constraints of those in other disciplines and functions.

4. Ability to adapt to unplanned changes or decisions.

5. Ability to understand, speak and write in English C2.

6. High degree of discretion and integrity is required as the applications managed and maintained in SANTE.R.4 contain personal and confidential data.