Hello, I’m Lenko Donchev. I’m Software Developer.

I’ve been building software since 1999. Back then I started by building Internet meta search engine in Perl.

Over the years I’ve been building, designing, developing and leading teams in the follwoing domains:

  • massive scale cloud infrastructure
  • financial trading platforms, fault-tolerant real-time feed handlers and market data gateways
  • distributed machine learning - Betting Advisor
  • high volume, high performance, scalable, multi threaded fault tolerant financial trading systems
  • distributed poker game server
  • Internet of things big data platform for retail analytics
  • casino and arcade games
  • petabyte scale trading infrastructure

In my free time I enjoy violin playing and violin making.

The best way to contact me is through email:

I can also be found on Speaker Deck, Keybase, Twitter, Github and LinkedIn.