Marek Czajkowski
About Marek Czajkowski
Marek Czajkowski is a Senior Big Data Developer currently working at Rtb House in Warsaw, Poland. He has extensive experience in software development and project management, having held various positions at Computaris and other companies over the past two decades.
Current Role at RTB House
Marek Czajkowski serves as a Senior Big Data Developer at RTB House, a position he has held since 2019. He is based in Warsaw, Mazovia, Poland. In this role, he focuses on leveraging big data technologies to enhance the company's advertising solutions. His expertise in data processing and analytics contributes to the development of innovative strategies that drive business growth.
Previous Experience at Computaris
Prior to his current role, Czajkowski worked at Computaris for a total of ten years in various capacities. He served as a Software Architect from 2015 to 2019 and as a Technical Program Manager from 2009 to 2015. His tenure at Computaris also included roles as a System Architect and Technical Project Manager, where he was involved in designing and managing software solutions in Brentwood, Essex, United Kingdom.
Early Career and Other Roles
Czajkowski began his career in the technology sector with roles at several companies. He worked as a Senior Engineer at Skycash Poland Sa from 2008 to 2009 and as a System Architect at Intec for a brief period in 2008. His earlier experience includes a position as an Analyst at Accenture in Dublin from 2000 to 2001 and as a Developer at Globema from 1998 to 1999.
Educational Background
Marek Czajkowski holds a Master of Arts degree in Mathematics and Computer Science from the University of Warsaw, which he completed from 1995 to 2000. He also attended Eton College in Windsor, UK, where he studied Mathematics, Physics, and Chemistry for one year in 1994-1995. His foundational education was completed at XIII High School in Szczecin from 1991 to 1995.