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.

Job Purpose

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.

Key Responsibilities

• 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.
  

What We Are Looking For

• 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;
  

Hard Requirements

• 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 OFFER

• DEPT® has been named a Great Place To Work in 2023 - in the Netherlands and has been a Certified B Corp® since 2021 -award winning in the best way possible.
• Awesome clients. Whether big, small, local or global — at DEPT® you’ll get the opportunity to work with all of them. And we celebrate all of our successes together!
• A monthly allowance of 450 euros + 50 euro internet allowance.
• Opportunities to develop your skills even further through training and certifications.
• Everything to focus on your health: mindfulness sessions, mental health services, healthy lunches available at the office, and above all: a safe work environment.
• Great fringe benefits; use of OV-bikes, an NS Business Card and many other goodies.
  

WHY DEPT®?

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.