Krzysztof Serafin
It Supervisor @ Marriott
About Krzysztof Serafin
Krzysztof Serafin is an IT Supervisor with a decade of experience at Marriott International in the Warsaw Area, Poland. He holds an Engineer’s Degree in Computer Science from Wyższa Szkoła Technologii Informatycznych w Warszawie, where he studied from 2008 to 2012.