Ph.D., Marek is the world champion in ACM ICPC 2007 and the world champion in Google Code Jam 2005. The main themes of Marek’s research interests are different aspects of algorithmics. He focuses on approximation algorithms and fixed parameter tractability. After being a post‑doc at the University of Maryland and IDSIA, University of Lugano, Marek returned to the Institute of Informatics at University of Warsaw, where he is currently an Assistant Professor. Moreover, Marek is an active contributor to deepsense.ai R&D team, which focuses on Deep Learning.