Welcome to the world of HTML5 games! Are you ready to play with us?


Front End Developer

For our Technology team we are looking for Front End Developer. If you would like to work on multiple platforms that are being used by millions of gamers worldwide, plus you consider yourself to be an all-star in front-end development and design using HTML, CSS and JavaScript, then you should join our mobile gaming revolution!

What you’ll be doing:

  • Build the best cross-platform game experience for the millions of gamers on our 10+ portals, which include partner portals such as Yahoo! Japan, and owned portals such as CoolGames.com, WordGames.com, GirlGames.com and many more
  • Design high-quality websites that deliver a great user experience
  • Elegantly implement the web designs using modern web standards
  • Create rapid prototype of interfaces to be used as a blueprint for technical development
  • Deliver cross-browser solutions that look great and feel solid
  • Continuous support of existing platforms
  • Work closely with the rest of the Technology team and internal business stakeholders

Who you are:

  • An all-star in front-end development and design using HTML, CSS and JavaScript
  • You’re pro-active, have a drive to succeed and are passionate about what you do
  • You think out of the box to find high performing yet flexible solutions
  • You’d like to be part of the Technology team who are dedicated and passionate computer geeks.
  • You’d like to work in an international, informal, fast-moving environment
  • You have the right to work in The Netherlands

Your qualifications:

  • All-star in CSS, HTML and JS with 4+ years of experience
  • Experience with mobile web design and development is a huge plus
  • Knowledge of jQuery, bootstrap and OOCSS is a plus
  • Excellent communication skills in written and spoken English
  • A contagious enthusiasm for state-of-the-art user experience and design
  • An eye for beauty and thirst for creativity

We offer:

  • A highly dynamic job with a competitive salary
  • Company pension plan and travel cost compensation
  • Optional company stock plan participation
  • Health care insurance compensation
  • An attractive office location in the center of Amsterdam
  • An open, informal and international company culture

Your application:

Candidate contact only – no agencies

About CoolGames

CoolGames is the leading HTML5 games developer and publisher in the world. Alongside developing native quality HTML5 games with high profile IP’s such as Tetris, Pac-Man, Snoopy and Miffy, we also distribute games globally reaching millions of players each month. Our in-house developed title Jewel Academy is the world’s most successful match-3 game ever released in HTML5.

BoosterMedia was founded in late 2009. In early 2016 we joined forces with Tingly Games and became what is now CoolGames. We have an ambitious and innovative team with over 50 colleagues from all over the world. Our headquarters and studio are in the center of Amsterdam, The Netherlands. The company also has an office in Tokyo, Japan, and a senior representative in San Francisco, USA.