John Rudolf Lewis is a software architect and developer who works primarily with the .NET Framework using C#, but is branching out into other technologies. He was born near Minneapolis, Minnesota, USA in 1974. He works for a large payment processing company based out of Mountain View, CA, but lives and works in the Seattle area.

When he's not coding, he enjoys spending time with his family, reading science fiction novels, playing video games, flying small aircraft, and scuba diving.