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Borislav Kostov

Lead Programmer, Gameloft Sofia


Borislav has many years of experience in game development. He is a former graduate of the Faculty of Mathematics and Informatics at Sofia University “St. Kliment Ohridski”.

He started working in the game industry in 2006. He has worked at Ubisoft and Gameloft, being involved in the development of applications from small Java games, to ports of the entire Gameloft catalog for mobile devices, to AAA titles for PC and consoles. He has worked in almost all areas of making such a product, with his focus in recent years being on the development of Massive Multiplayer games and those which are related to social and communication services.

Borislav loves helping people solve complex problems in an elegant way.


In addition to the development and maintenance of Massive Multiplayer games, which are loved by millions of people around the world, Borislav had had the role of team leader of several teams and he is the founder of Gameloft’s internal training program.