Mateusz has been working for the leading Polish game development studio, CD PROJEKT RED, for more than 7 years, joining in 2016 as part of QA Team. After less than 2 years becoming a Sound Designer and reaching the Lead position in mid 2022. Nowadays he is leading the Sound Design Team on Polaris Project - a new Witcher Saga.

Before that Mateusz worked on Cyberpunk 2077 and Phantom Liberty - an expansion to Cyberpunk 2077, released in September, as well as on GWENT: Rogue Mage, GWENT and Thronebreaker.

Before joining CD PROJEKT RED Mateusz worked as Test Lead and Senior Specialist in Games Testing at Lionbridge Poland, and before that at QLOC.