Bartosz Ratajczyk

Bartosz Ratajczyk is an experienced Cloud Engineer and DevOps professional with a focus on Microsoft Azure, currently serving as DevOps Lead at 7N since December 2014. Ratajczyk has a strong background as a Senior Business Intelligence Consultant at PGE Systemy, specializing in data warehouse and data architecture design. As the owner of BartekR, Ratajczyk provides SQL Server consultancy and training through dedicated workshops. Previous roles at Orange Polska included Senior Expert in the Sales Reporting Department, where Ratajczyk developed sales support applications and reporting systems, and as a Hyperion Performance Scorecard Administrator. Ratajczyk began a career in media as Chief of a football magazine from 2002 to 2007 and holds a Master of Science degree in Solid State Physics from Warsaw University of Technology.