He is a computer polyglot: JavaScript, ActionScript, Java, C#, F#, Ruby, Python, Erlang, C, C++, are only few languages he had the opportunity to work with. He has personal preferences regarding languages and methodologies, but he uses the best tool for the job. Radoslaw is currently specialising in distributed programming. He spent last 3 years working with, so called, big data and applying gossip communication protocols to some of the problems arising when developing big data systems.