Marcin Koziński is an experienced software engineer specializing in Android development, currently holding the position of Staff Software Engineer at Pocket™ since September 2016, after serving as a Senior Android Engineer. Prior to Pocket™, Marcin worked as a Senior Android Developer at Sky and contributed as an Android Engineer at inFullMobile and Gadu-Gadu, where Marcin also held the role of Software Engineer. Marcin's career began with a Web Developer Intern position at Gemius. Marcin earned a Master of Science in Computer Science from the University of Warsaw, completing studies from 2005 to 2010, following a high school degree from XIII Liceum Ogólnokształcące w Szczecinie between 2002 and 2005.