He has worked for mobile industry companies and was involved in mobile projects at SPB Software and Yandex. He has more than 10 years of software development experience, and more than four years of Android NDK experience. Sergey got his PhD in the field of Mechanical Engineering from the St. Petersburg Institute of Machine Building in Saint Petersburg, Russia. In his spare time Sergey maintains and develops an open source multiplatform 3D gaming engine, Linderdaum Engine (http://www.linderdaum.com). He is online at http://blog.linderdaum.com and can be contacted by email at sk@linderdaum.com.