JEFF MILLER, B.S., technical lead and full stack developer at Insight Global, has over 20 years of experience as a software developer, consultant, business owner, and instructor. Previous positions include principal software engineer at Thermo Fisher Scientific and Bio-Rad Digital Biology Center. Areas of expertise include iOS and Mac development, cloud computing, .NET, C#, C++, Windows development, database, distributed and web-based application architecture and implementation, and Android development. Applications published in Apple AppStore (in collaboration with Music Wormhole) include Guitar Chords, Piano Chords, and Ukulele Chords. Miller has taught at ºÚÁϲ»´òìÈ Extension since 1994.