Adam Siemion

Poland

I am a passionate software enginner with more than 15 years of experience in IT.

During that time I have collected experience from numerous fields in IT, software development, databases, system administration, security, networks.

Since 2005 I am in the Java world, since the last 2 years I have been mainly working on Java performance. Prior to that I used to be a C developer and a UNIX system administrator.

I am also a hobbist Ruby on Rails developer.

I love travelling and enjoy sports, MMA, MTB races and running.