Catena Media is an online marketing organisation driving the way forward for lead generation. We do this by creating high traffic websites, that help build high-value relationships between our customers and partners.
In Serbia, helps players find the right iGaming operator according to their preferences. To help us with our continuous success, we are seeking an experienced JavaScript Developer to join our awesome team!


As our new JavaScript Developer, you will work with various frontend technologies to develop applications for AskGamblers and other global initiatives.
Catena's Tech teams are highly agile, self organising, curious and excel at understanding how to solve business problems through clever implementations of code.
Our team can teach you skills but your passion to learn new skills and technologies in software development will be the most crucial aspect for your success.


  • Develop and manage web applications using the latest frontend technologies
  • Implement and deliver various features with minimal supervision
  • Monitor and track application performance
  • Stay updated with the latest trends


For this position you either have a degree in Computer Science, or skills and experience to match. As a developer you have been working as a JavaScript Developer for at least 2 years and understand JavaScript as well as responsive design.

  • Experience with Vanilla JS (ES5/6)
  • Familiarity with React and Redux principles
  • Previous work with frontend unit testing 
  • You probably used at least one of popular build tools, preferably Webpack or Gulp
  • You are proficient in writing in CSS (SASS/LESS) and HTML
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