Finland, Helsinki

UI Programmer, Clash Royale

We're looking for a UI Programmer to join us on Clash Royale team!

UI programmers are at the heart of our feature development, working together with designers, artists, and other programmers to support new feature releases, and constantly improve our players' experience within the game. You will be responsible for implementing code and structuring our interfaces. And as part of a highly collaborative live game team, you will also have the chance to input into the design process. 

On Royale, you will help shape the future of the game, and your work will have a major impact on the experience of millions of players every day. 

We offer you a chance to join a team of professionals, where trust, collaboration, and passion for high quality work are the driving forces to achieving amazing results. We believe in each other's skills and value each other's work. If these are values that you are passionate about, then you might just be the person we are looking for. 


  • Collaborate with UI artists, designers to create and implement new features for the game. This ranges from HUD, layouts, windowing systems, text displays to game elements, transitions and more. 
  • Improve the existing UI code robustness and scalability. 
  • Continuously assess our UI tools and systems, and work to improve them. 


  • 2+ years of game development experience 
  • Passion for UI design and UX principles
  • Strong collaboration and communication skills
  • Ability to prioritise and manage multiple features efficiently
  • Strong, professional experience using C++ in large code bases
  • An interest in learning and contributing to broader game development domains
  • Passion for games

Nice to Have

  • Experience of work on the development of UI on a shipped title
  • Ability to optimize code for performance

About Supercell
We are a game company based in Helsinki, Finland, with offices in San Francisco, Seoul and Shanghai. Since our launch in 2010, we've released five games globally – Hay Day, Clash of Clans, Boom Beach, Clash Royale and Brawl Stars.
To make five games, we've killed dozens along the way. That's because we're obsessed with quality. Our goal is to make the best games – games that are played by millions, enjoyed for years and remembered forever. To achieve this goal, we create the best possible teams and give them the freedom and independence that are core to our success. Read More

You might love it here...
If you love to think, talk, play and make games, Supercell is the place for you. We're made up of proactive, independent teams with the freedom to do what they think is best for their players, our games and the company at large. We know that it takes more than just independence to make great games, so we also take very good care of our people – providing them with the compensation, work environment and resources they need to succeed. Read More

This position is in Helsinki, but you're not?
Luckily, moving to Helsinki is easier than you might think. No matter where you would be moving from, our dedicated people will help you from beginning to end. We're here to make sure the process is as smooth as possible for you, your family and whoever and whatever you're bringing along. Read More

Then just apply here

We’re looking forward to hearing from you. It’s always exciting to receive thoughtful applications with more than just a blurry image of a cat. Although we do love cats.

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