Grzegorz Czerniawski

Grzegorz Czerniawski is a seasoned data analytics professional with extensive experience in financial and business analysis. Since August 2015, Grzegorz has held several roles at Allegro.pl, including Data Analytics Team Manager, Senior Data and Revenue Analyst, and Business Data and Pricing Analyst, focusing on developing solutions based on technologies such as Oracle Exadata, Hadoop, Spark, Tableau, and Python while also contributing to pricing strategies. Prior to Allegro.pl, Grzegorz worked as a Business Intelligence Specialist at PayU, a BI Specialist at Bank Zachodni WBK S.A., and a Junior Research & Analysis Specialist at BZ WBK TFI S.A., gaining expertise in reporting solutions and statistical analysis. Grzegorz holds a Master's degree in Informatics and Econometrics from Poznan University of Economics and Business, obtained in 2010.