Java developer

You will help us design and implement new software features.

Do you know your way in the complex world of (customer) data and MDM?

In January 2023, we merged with platform organization Invenna. This led to a growth in our organization and the ambitions for further development of our software solution are bigger than ever. That’s why we’re looking for a Java developer (40 hours) who helps to design and realize new software functionalities – at our offices in Arnhem and Nieuwegein.

What you’re going to do
With the Human Inference software solution, businesses optimize the quality of all (contact) data. You’ll become part of one of the (agile) development teams. Together with your colleagues you’re responsible for the software developments of Human Inference. It entails the design and realization of new software functionalities that follow the latest technologies. You value innovation and always keep this in the back of your mind.

You are
Someone who’s at home in the world of software solutions and IT, and is interested in data. You have at least a bachelor’s degree or equivalent and are familiar with the Java ecosystem. You have an excellent command of the Dutch language and are able to express yourself in English. You have strong communication skills and are used to working in an Agile/scrum environment.

Your profile

  • Demonstrable work experience, the number of years is less relevant.
  • At least a bachelor’s degree or equivalent.
  • Strong communication skills, able to quickly switch between various internal stakeholders.
  • Excellent Dutch in speech and writing, a good command of the English language.
  • Experience with the Java ecosystem.
  • Knowledge about databases (SQL and NoSQL) and preferably big data.
  • It’s an advantage if you:
    • have work experience with microservices.
    • have experience with development tools such as Jira, Jenkins, Maven and GIT.

What we’re offering you

  • A market-based salary, good fringe benefits, including a pension scheme and travel allowance.
  • Arrangements to work from home and a working space at our offices in Arnhem and Nieuwegein.
  • The possibility to follow courses and trainings, enabling you to grow both personally and professionally.
  • An informal, relaxed and open work atmosphere in a dynamic organization with lots of room to pitch ideas.
  • Work hard, play harder: many activities such as Friday afternoon and quarterly drinks, game nights and skiing trips.


For applicants
Apply directly by sending your motivation letter and CV with relevant work experience to

Do you have additional questions about this vacancy or want to know more about us? Then don't hesitate to reach out to Orlando Menke, product owner at Human Inference, by calling or sending a WhatsApp message to +31 6 15 22 85 37.

For recruiters
Are you a recruiter and interested in a collaboration? We kindly ask you to email If there are potential opportunities for collaboration, we'll contact you.

About the data agency

We’re a group of brands that specializes in technology, data and analysis and are located in the Netherlands, Belgium and Germany. Our brands, Campaigns Unlimited, EDM, GeoMarktprofiel, Global Group, Human Inference and Invenna, help organizations in creating clear insights, gaining and maintaining better results and generating a higher return on data. This leads to more relevant communication, lowers costs and risks, a grip on compliance and higher customer satisfaction. We make organizations aware of the power of data and make sure that they benefit from it. Moreover, we enjoy drinks and events to get to know our colleagues in a different way, organized, among others, by our social activities committee. For more information, check out

More vacancies