Yufei Lang is currently employed at The Casey Group as a Lead Mobile Software Engineer since July 2013. Prior to this role, Yufei worked at companies such as ctsIT.com, Citi, Western Union, Opus Software Solutions, Walmart, and Neusoft in various engineering positions. Yufei's professional background includes experience in iOS development and mobile application consulting. Yufei Lang pursued education at the University of Bridgeport.