Intern Mobile Developer

DEPT® is a Growth Invention company built to help the world’s most ambitious brands grow faster. Operating at the intersection of technology and marketing, our 4,000+ specialists deliver growth invention services across Brand & Media, Experience, Commerce, CRM, and Technology & Data. We’re 50|50 tech and marketing, partner-led, and first to move. Clients include Google, Lufthansa, Meta, eBay, and OpenAI. We have been certified B Corp and Climate Neutral since 2021.

This role is part of our Experience & Engineering team based in the Netherlands. We combine our skills in developing future-ready technical solutions with our expertise in creating beautiful designs to deliver exceptional and engaging digital experiences that build lasting relationships with our clients like Gant, Inter Milan, bol.com and Just Eat Takeaway.

During this internship, you’ll hit the ground running as if you’re the Usain Bolt of mobile development. 

You’ll be part of the Technology Campus of DEPT®, which is our talent program that molds you into becoming the best of the best. Through professional training, interactive workshops about the latest technology, and intensive 1-on-1 guidance from the best developers, this program ensures that you won’t turn into the designated coffee supplier or have to start an involuntary love affair with the printer.

Please note: to be eligible for this internship, you are required to be living and studying in the Netherlands.

• →Bringing designs to life on all kinds of different devices in collaboration with colleagues, from a 27-inch desktop screen to a smartphone or smartwatch;
• →Work with Kotlin or Swift. You don't have to be able to code fluently yet, but being acquainted with these terms is a big plus.
• →Work as a full-fledged and indispensable member of the project teams with A-list clients such as Inter Milan, ARTIS and the Mauritshuis.

• Can hold a conversation in technical English;
• Have a great portfolio / GitHub that we would like to receive with your application;
• Can't stop learning new languages in your spare time;
• Have knowledge about Swift or Kotlin;
• Maybe even already work as a part-time developer;
• Have an affinity with mobile and UX technology;

• You are enrolled in a Dutch university for the entire duration of the internship.
• Availability of 5 days per week (40 hours), from September 2026 for a duration of 5 months.
• You’re confident in English, whether you’re writing, presenting, or just chatting with the team. 

We are a Growth Invention company built to help the world’s most ambitious brands grow faster. Operating at the intersection of technology and marketing, we create what is next by pioneering ideas, acting fast, and moving further because standing still just is not in our DNA.

We are drawn to people who stay curious, move with intent, and never stop inventing. Our culture runs on three values: better together, relentlessly curious, and get sh*t done. It is how we work, how we grow, and how we make things that matter.

At DEPT®, you will find the freedom to explore, the space to collaborate, and the trust to make a real impact for our clients, for each other, and for the world we are helping to build.

At DEPT®, we take pride in creating an inclusive workplace where everyone has an equal opportunity to thrive. We actively seek to recruit, develop, nurture, and retain talented individuals from diverse backgrounds, with varying skills and perspectives.

Not sure you meet all qualifications? Apply, and let us decide! Research shows that women and members of underrepresented groups tend not to apply for jobs when they think they may not meet every requirement, when in fact they do. We believe in giving everyone a fair chance to shine.

We also encourage you to reach out to us and discuss any reasonable adjustments we can make to support you throughout the recruitment process and your time with us.

Want to know more about our dedication to diversity, equity, and inclusion? Check out our efforts here.