Check my open source code on Github
Photo by Roberto Llull

My name is Daniel Zelisko and I am an IT consultant

If you need any assistance in IT area, let it be consulting, wordpress, web or mobile application development, a client-server system or just some help with defining your needs, I will be happy to work with you to make your personal o business project a reality.

I am based in Palma de Mallorca, Spain and London, UK, but I am open to work remotely or move to any other location if your project requires it.



  • web and standalone apps - analysis, architectural design and development
  • over 10 years of PHP experience and 6 years with CakePHP
  • using java, python when needed
  • web/mobile ui development (HTML5, CSS, js)
  • web/mobile and standalone apps
  • Booking systems (cars/boats)
  • a/v streaming for mobile and desktop
  • proximity marketing


  • gnu linux user / administrator (Ubuntu Server, Centos)
  • openwrt
  • audio / video streaming
  • digital signage systems
  • experience in online radio/tv systems (iptv)
  • system monitoring - redundancy tests
  • virtual private networks
  • client-server systems, web services etc.


  • practical knowledge of electronics and circuit design
  • arduino programing
  • music - composition, arrangement and production (mixing/mastering), music for advertising/films, midi
  • media - press and radio experience
  • legal consecutive interpretation (Spanish <-> Polish)

The complete résumé available on request


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