At SecuRing, he is responsible for web and mobile application security testing.

Przemek simulates various attack scenarios on applications daily - testing applications of different business profiles, including finance, social, e-commerce, or transport. He also shares his knowledge via trainings, securing.pl blog or "Programista" magazine. In 2021 he completed his master's degree at the West Pomeranian University of Technology, where he organized numerous events and trainings as part of the ".NET" research community.