Maximize your impact

About the Challenge

About the opportunity We are looking for an experienced and ambitious Java developer who will design, develop, test and integrate new features, components and improvements across our suite of compliance products. You’ll be part of a dynamic group of Java developers who work across business domains to design functional architecture, determine enterprise IT solutions and perform unit tests and integration tests. Working collaboratively with various analysts, project leaders and IT teams, you’ll help implement Agile methodology principles and DevOps pipelines.


Your skills

You are empowered to roll up your sleeves and learn the ins and outs of our products and procedures to overcome possible roadblocks. You take pride in being customer-focused and quality-minded – continuously striving to deliver true value. You’re open-minded, a team player and enjoy collaborating with others on technology experiments and prototypes.

  • 2+ years of experience in Java development
  • Affinity for complex IT integrations
  • Ability to seamlessly translate business requirements into technical solutions
  • Clear communication skills
  • Knowledge of development tools (e.g. Jenkins, Maven and Sonar or similar solutions)
  • Familiarity with concepts such as XML, SOAP and REST
  • Knowledge of relational databases (e.g. Oracle)
  • Knowledge of Docker, Azure, and Azurejet Java Spring framework is a bonus
  • Fluency in English, Dutch or French

Our offer

Exellys isn’t your typical recruiting or consulting agency. We are truly a category of one. We coach young tech talent and prime them for the professional world. After two years of receiving coaching and upskilling from Exellys, you’ll have the opportunity to work directly for a client that suits your skill set and interest. Think of us as your personal career coach.

Here’s what you can expect from us:

  • Do meaningful work. When you join us, you’ll work on purposeful projects that push the envelope of technology.
  • Benefit from a personal career coach. Ongoing development and learning is a core part of our DNA, and it’ll be part of yours, too.
  • Career mobility. After two years, you’ll have the opportunity to directly work for the client and grow your professional mobility.
  • We take care of you. We provide competitive compensation, benefits and more.

Ready to take on a high-impact role at a growing company? Bring your ambition and strong work ethic to a trusted company.

Key figures

  • #2 bank and insurer in Belgium
  • +7.000 employees in bank & insurance departments
  • Serving 3.6+ million customers
  • Office close to Brussels-North train station

Company insights

More about this organisation

Belfius is the mobile banking leader in Belgium. The company provides a full range of banking and insurance products to retail customers, small and medium sized enterprises, public institutions, non-profit organisations and large corporates.

Belfius is customer-focused and employee-first. When you join the team, you’ll experience an environment that is supportive, fast-paced and entrepreneurial. You’ll see that you’re able to demonstrate creative thinking, innovation and agile ways of working.


  • Apply now
  • Become an Exellyst
  • Get lots of training
  • Get personal coaching
  • Become excellent

Go for gold. Be excellent

Maximize your impact. Get in touch.

Astrid Roest