Sanjay M. Mishra began programming in C on various flavors of Unix in the early 1990s. Over the years he has developed diverse software systems spanning web applications and services, messaging, VoIP, NoSQL databases, as well as mobile and embedded platforms. He has worked for companies such as Dealertrack Technologies (Cox Automotive), Western Digital Corporation, Intertrust Technologies Corporation, Eyecon Technologies, Callsource, nVoc (formerly Sandcherry, Inc), and Starz Entertainment Group. Sanjay is also the author of Wearable Android: Android Wear and Google Fit Application development/ WILEY 2015.