Kyle Smaagard is a former Air Force Officer and self-taught programmer. His knowledge is all over the place including:
He began learning Android Development in the Spring of 2011 in a bare concrete room and hasn't stopped yet. His apps on the Play store have been downloaded more than 350,000 times and he professionally develops Android applications on a freelance basis for Gigster. For his real job he works at an awesome company called SPS Commerce.