Jorge is a mobile developer advocate working at MongoDB. He focuses on mobile development, security, and systems architecture. As a developer, he started working for the M.I.T. in 1993 and he has collaborated on many software projects since. Most of them were internally for HP, where he worked for more than 15 years. Since 2008 he has been working in different aspects of mobile development. After playing with PalmOS, he learned Android programming for the first Android Developer Challenge and right away started to play with the first iPhone SDK. He was an instructor for some of the best iOS and Android Bootcamps in the U.S.A. and Europe. He occasionally delivers mobile and microservices courses, training individual developers and the teams of some of the biggest companies worldwide.