Senior Java Developer

21/10/2025

 

Our client is looking for: Senior Java Developer
Description

As a Senior Java Developer, you will work within a SCRUM environment, where you play a key role in the technical development and quality of our software solutions. You will work closely with multiple Scrum teams and contribute to the scalable development of our applications.

Tasks & Responsibilities:

  • Technical analysis: Translate functional requirements into robust technical solutions.
  • Development of new functionalities: Implement scalable and efficient Java solutions.
  • Maintenance and support: Support and optimise existing applications within a complex IT environment.
  • Bug fixing & troubleshooting: Analyse and solve technical problems in collaboration with other teams.
  • Test automation: Integrate test automation within CI/CD pipelines for stable software delivery.
  • Documentation: Keep technical documentation, best practices and architectural decisions up to date.
  • Deployment & release management: Install and deploy new software releases within an on-premise environment.
  • Code quality & best practices: Ensure compliance with clean code, SOLID principles and security best practices.
  • Mentoring & knowledge sharing: Coach junior and mid-level developers and contribute to continuous knowledge development within the team.

After thorough training, you are ready to participate in the 24/7 on-call service.

Technical skills

  • Knowledge and experience with at least Java 8 (L4: minimum 10 years of experience)
  • Experience in Java development and bug fixing (L5: minimum 15 years of experience)
  • Knowledge and experience with Spring Framework (L5: minimum 15 years of experience)
  • Knowledge and experience with Test Driven Development (TDD), unit testing (JUnit, Mockito,…) (L4: minimum 10 years of experience)
  • Experience with CI/CD tools such as Git, Jenkins, and Artifactory (L4: minimum 10 years of experience)
  • Experience with DevOps principles (L4: minimum 10 years of experience)
  • Knowledge and experience with Hibernate and JPA (L5: minimum 15 years of experience)
  • Knowledge and experience with SQL databases (PostgreSQL, MySQL or Oracle) (L5: minimum 15 years of experience)
  • Bilingual: fluent in at least French or Dutch (C1: complex mastery)
  • Bilingual: knowledge of the other national language (French or Dutch), other than the one mentioned above (B1: good mastery)

Soft skills

  • Analyse problems
  • Take initiative
  • Act flexibly
  • Communicate orally
  • Collaborate
  • Integrate easily into an existing team
  • Coach and mentor
  • Facilitate

Additional expectations:

  1. Demonstrate knowledge of the company, the IT world and understand the challenges of the requested role.
  2. Show ability to integrate into the company teams, particularly through values such as kindness, courage, positivity and reliability.
  3. Demonstrate skills inherent to the requested function within the ICT department: presentation skills, professional attitude, correctness and respect for management, clear and effective communication, and responsible commitment for the duration of the contract.

Available for on-call duty

Yes

Desired frequency

1 week per month

 

Job specifications

ID: 11414

Duration: 01-01-2026 - 31-12-2030

Location: Brussels

Type: Freelance

Viktor Feyt

IT Recruitment Consultant
This position is no longer accepting applications.