John Rudolf Lewis is a software architect and developer who works primarily with the .NET Framework using C#. He was born near Minneapolis, Minnesota, USA in 1974. He works for a large aerospace company based out of Chicago, but lives and works in the Seattle area. He primarily develops intranet business web applications, but has also written some embedded applications that run on the flight deck of commercial airliners.

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.