Maximize your impact

About the Challenge

If you’re looking for an interesting start to a promising, future-proof career, then Cloud Computing is the thing for you. As a Cloud Developer, you contribute to the important transition of our software products towards the cloud.

As part of a development team, your duties and responsibilities include:

  • Making sure the cloud software is of high quality and delivered on time
  • Focusing on one running project while staying involved in new initiatives
  • Designing database interactions and APIs and developing business logic
  • Estimating the impact of the requirements on technology and applications in an accurate and timely manner based on your expertise
  • Not being afraid to call those requirements and designs into question and providing constructive input
  • Dealing with complex architectures and code structures
  • Working closely with the Technical Architect and the Product Owner

Your skills

We’re looking for someone who:

  • Is entrepreneurial and autonomous
  • Has a passion for technology
  • Has a first experience in .net or Java or C# software development
  • Wants to help convert our existing strategy into cloud solutions
  • Can communicate clearly with different stakeholders
  • Is a real agile polyglot developer with a strong interest in several of the following domains: Front-end development / Back-end development in C#, Visual Studio,…/ DevOps / Cloud architecture / UX

Does this description fit you to a tee? Then don’t hesitate and get in touch!

Our offer


Exellys isn’t your typical recruiting or consulting agency, we’re a different breed. We are a tech talent incubator, which is every bit as cool as it sounds. Being deployed at Baloise while working for Exellys, offers a unique combination of opportunities. Apart from employee-focused work culture you’ll be experiencing at the client, here’s what you can expect from us:

  • You’ll join an awesome community and enter one of our Smart Programs, based on where you are in your career and where you want to go. Did we mention you’ll get a personal coach as well?
  • Next to a generous monthly salary, you'll receive a company car or a flexible mobility budget and tons of other benefits (pension, daily compensations, etc.)
  • You’ll spend most of the time at (y)our client’s, except for regular Exellys trainings, fun events, tribe meet-ups, after works, knowledge sharing sessions, etc.
  • After two years of coaching and upskilling from Exellys, you’ll get the opportunity to join (y)our client’s organization as an internal employee. Or if you prefer to stay with us, you could explore our follow-up Smart Programs as well.

Key figures

  • 6,494 employees
  • Modern offices in Brussels, easily accessible by public transport
  • Company restaurant The Village & work-out space
  • 48% women / 52% men
  • 24 different nationalities
  • 93% satisfaction

Company insights

More about this organisation

With over 3.6 million customers, Belfius Bank is the nr. 2 bank and insurer in Belgium. Belfius aims to be a digital leader in the financial world. For example, the Belfius App is used daily by more than 1.6 million customers. When it comes to employees, Belfius is committed to growth and development. It is a stable organization that offers many career opportunities, both horizontally and vertically.

Next steps


  • Apply now
    We'll get back to you asap
  • Ace a phone call
    Don't worry, this won’t take long
  • Convince us
    You can expect up to 2 rounds of interviews
  • Show your skills
    A series of technical tests based on your expertise
  • Sign the contract
    Welcome and congratulations!

Go for gold. Be excellent

Maximize your impact. Get in touch.

Laure Busschot