Krzysztof Ziółkowski 

A graduate of Kiel University of Applied Sciences and the University of Gdańsk. Additionally, he completed post-graduate studies in Statistics and Financial Mathematics at the Faculty of Technical Physics and Applied Mathematics of the Gdańsk University of Technology. He combines professional work with scientific activity at the WSB University in Gdańsk. SQL trainer. MTA, MCP, MCSA, MCSE: Data Management and Analytics. 
 

Maciej Sykulak 

A graduate of the University of Gdańsk and the Warsaw School of Economics. Currently, involved in projects related to machine learning and data engineering. In previous years, he was a specialist in automation and data quality analysis at the Thomson Reuters news agency. Practitioner, enthusiast of analytical applications and Data Science in making business decisions. Active participant of workshops and conferences related to R, Python and Data Science.