Core Co-browsing developer

Job description


  • You'll be part of the team that manages and maintains our content-rewriting proxy
  • Within this team you'll take care of the correct functioning of our co-browsing solution across the variety of platforms and operating systems.

We offer:

  • Paid holiday leave
  • ability to participate in a stock-option plan
  • Tax benefits for foreign developers
  • 25 holidays and approx. 7 national holidays per year
  • 90% of salary when ill (Dutch rules apply)
  • Developer focused (sitting/standing desk, multiple screens, good hardware)
  • Nice office located in the centre of Amsterdam
  • Reimbursement of costs for conferences etc.
  • Work permits for non European Union citizens based on our status as “kenniswerkgever”


  • Strong understanding of HTTP and other web protocols
  • Strong understanding of network protocols and infrastructure
  • Deep knowledge about web security mechanisms
  • Up to date experience with the web platform (i.e. browser APIs and compatibility issues's)
  • In-depth Javascript knowledge: features, parsers etc.
  • Strong programming skill in 2 of the following 3 languages: Go / JS / Python