Senior Java Developer

Engineering & Development

Are you a motivated and dedicated Senior Java Developer/Architect with experience in Java/JEE? Do you love innovation, solving problems and working in team?

Location: Flanders


Are you up for the challenge?

As a Senior Java Developer/Architect, you will have the following responsibilities.

  • You are responsible for drawing high-level solutions fit to the needs of our clients. Therefore, it’s only logical that you keep close contact with the customer.
  • You implement complex systems and give accurate technical advice to your colleagues and clients. In addition, you will coach your technical colleagues and bring their skills to a higher level. You are the point of contact for the software engineers and support them on a daily basis with the development of suitable solutions.
  • You work hands-on on the development of innovative projects for clients and follow the latest trends within your domain. You steer the architecture, as well as the design and development.
  • You contribute to the technical part of our bids.


Do you have what it takes?

A Senior Java Developer/Architect at ACA needs to have the following knowledge and skills.

Hard skills

  • You have worked with Java/JEE for over three years. There really shouldn’t be any big Java secrets left for you.
  • You can apply OO principles and design patterns.
  • Communication skills are essential, since you’ll be working in a team that shares its information in Dutch and English.
  • Preferably, you have a Bachelor’s or Master’s degree in Computer Sciences.


Do you have even more to offer? These skills count as a bonus:

  • Angular, JavaScript, TypeScript
  • Spring
  • Docker
  • Transparent Persistency (JPA, Hibernate, …)
  • Overall concept about Security
  • OSGi, Felix
  • Domain Driven Design
  • Continuous Integration (Maven, Git, Jenkins)
  • Agile
  • Extreme Programming
  • Test Driven Development


Soft skills

  • Team player: you love delivering great software solutions to our clients together with a team of developers, architects, business analysts and project managers.
  • Analytical and critical mind: you’re unable to rest before you’ve found a working solution for that one crucial problem.
  • Innovative mindset: you’ll develop extremely scalable and reliable applications by using the latest tools and technologies.

About ACA

ACA IT-Solutions is a podular organization with teams spread over 2 offices in Belgium (Hasselt and Ghent). Our pods (business units) function as flexible companies with their own IT specialty, yet remain connected by pursuing the same goals and values: growing together by realizing solutions that make customers and employees proud. We do this by offering several services to our customers.

ACA Service?
Java software factory

Our team of professionals that realizes customized software projects in a unique Java software factory setting. Because of our craving for quality and innovation, we are not afraid of challenge. Our enthusiastic and driven team always goes the extra mile for our clients!

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Your reward: how we thank you for your work


At ACA IT-Solutions you are at risk of being truly appreciated! Learn more about Bonusly, our kudos system!


An elaborated health and insurance plan to cover your needs.


Attractive salary with a(n) (electric) car of your choice and fuel card, meal vouchers, expense allowance, …


We provide you with all the tools you need to work under the best conditions possible.


Personal evolution plan with technical & professional training budget and plenty of career opportunities.


A workspace with teamwork, openness, knowledge sharing and peer recognition as key values.

Interested? Let’s connect.

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