Kees Jan Koster
Tech Lead at Worth Internet Systems
Kees Jan speaks often and energetically about Java and about distributed systems in general. He likes to challenge the audience to ask questions and offer rebuttal to his ideas. Kees Jan previously gave presentations at JavaOne, JCrete, Devoxx, TheServerSide Symposium, ScanDevConf, jPrime, ejug and J-Fall. His JavaOne presentations earned him a JavaOne 2012 Rockstar Award.