Alex Koller

Alex Koller

Android, Sprint Master, Payments

Cape Town, South Africa


  • Android
  • Sprint Master
  • Payments


Alex is an Android developer devoted to understanding the bigger picture behind the software he builds. To date, he's helped develop some of South Africa’s most successful apps (22seven, MyCiTi Cape Town and BitX Bitcoin Wallet). When he’s not coding or conceptualizing, there is a good chance he'll be talking to others about Android development.

Alex studied Computer Science at Rhodes University, and has co-founded or been involved in various start-ups. He now lives in Cape Town and is a keen mountain climber.