BI Developer Internship






Student (stage of werkstudent)



Are you an enthusiast whose eyes light up at the sight of a task to help users find answers to their business questions using BI technologies?


Do you like to ask questions, communicate effectively, present your results, and be open to the best? Then we would love to meet you! A person who has the following skills: basic technical skills (database and data warehouse management, SQL knowledge, ETL processes), knowledge or desire to work with BI, excellent communication skills, and is a team player, would be a good fit for our internship offer.


  • Minimum third year of university degree
  • English or Dutch spoken 

What We Offer

  • An international environment with experienced BI developers, software developers, and data scientists who will assist you at every necessary point.
  • Testing techniques and practices based on Agile software development methodology.
  • More insights into and familiarity with Google Cloud.
  • Working in an agile team, according to Scrum methodology.


Crystalloids was founded in 2006 and consist of qualified data specialists that help organizations innovate and grow their business by building solutions in Google Cloud. We have been an official Google Cloud partner since 2011.

We believe that the foundation for a successful solution is based on three dimensions: the people, the processes, and the technology. At Crystalloids, we always take these three dimensions into account when we build solutions for our customers.

We have gained an interesting client portfolio over the years. Our clients operate in market segments like retail, media, telecom, finance, and insurance, and are based in the Netherlands or other European countries, such as Rituals, ACSI, Body & Fit, CoolBlue, de Bijenkorf, HEMA, KNVB, Wolters Kluwer, and others.