Mobile Developer

#iOS #Android

We’re looking for a junior/mid mobile developer and a senior mobile developer to join our team. You will participate in developing lots of cool mobile apps, both for our partners and Cobalt Sign, all while having a good time.

Take a look at our Instagram feed to get a glimpse of our company culture and browse the portfolio to see some of our work. If you agree with our office wall motto “Don’t stop until you’re proud”, drop us a line.

Tools we use and 💙

Xcode, Android Studio, Visual Studio Code, Bitbucket, JIRA, Confluence, Hipchat, Basecamp, Trello, Skype, Workplace by Facebook

Company Culture


We enjoy sharing our passion for mobile development. We created Mobile Summer, a free and fun mobile development course for students.


We are fond of Zen Room, our own cozy place to relax, have a chat, play games or watch a movie.


We enjoy travelling, so our team-buildings are about visiting European capitals, seeing new places & new cultures.

Cobalt Thank You

Wishlist gifts for the entire team, every year

Cobalt Friday

Zen time with fruits and talks about new apps and latest trends 

Treats & Celebrations

Spontaneous company lunches, dinners, drinks, movies & whatever we feel like

Gadgets, Tea & Coffee

Office gadgets, smartphones for everyone, best teas in town and delicious coffee

Your skills

  • Good knowledge of OOP
  • At least one project in Java, Swift, Objective-C or .NET
  • Passion for software development
  • Curiosity to learn new technologies

We appreciate

  • Team spirit
  • Good communication
  • Honesty
  • Problem solving
  • Proactive attitude and an open mind

We offer

  • Project diversity and flexible program
  • Cozy office in a central location
  • Zen room to relax, watch Netflix or play fussball, boardgames and Xbox
  • Fruits, coffee and the best teas in town