Freelance Frontend Developer Mathijs de Jong (Onbeperkt Media)

I'm redesigning my portfolio website at the moment. I'm a senior frontend javascript developer, with modern skills, like Javascript, HTML5, CSS3 and multiple frameworks (Backbone.js, AngularJS).
I live in Naarden (Gooise Meren), The Netherlands. Available for projects in Hilversum, Amsterdam, Utrecht and Amersfoort.
See a summary below.

In the meanwhile, see
My LinkedIn profile


  • Javascript
  • HTML5
  • CSS3
  • Backbone.js
  • Ember.js
  • AngularJS
  • jQuery
  • Bootstrap
  • Sass
  • Less
  • Grunt
  • Gulp
  • Continious Integration
  • Continious Delivery
  • Agile / Scrum