Our customer in Luxembourg, who is specialized in creating mobile and desktop applications, is urgently looking for an experienced Javascript Developer with ExtJS 4 or 5 knowledge.

Tasks and responsibilities:

  • Designing, developing, documenting, and testing mobile and desktop applications
  • Assisting in analyzing user needs and software requirements to determine feasibility of design
  • Conducting unit testing and assisting with integration testing
  • Identifying, debugging, and resolving software issues


  • Bachelor or master degree
  • Very good Javascript development experience
  • Knowledge JavaScript,
  • Knowledge HTML5,
  • Knowledge CSS,
  • Knowledge ExtJS (ExtJS 4 and/or 5 knowledge),

Nice to have:

  • Knowledge NodeJS,
  • Knowledge SQL,
  • Knowledge NOSQL,
  • Knowledge Git,
  • Knowledge System Architectures


  • Attractive salary and benefits
  • Training
  • Company share options

Tagged as: Java