Grzegorz Wieczorek has a diverse work experience spanning over a decade. Grzegorz is currently employed at Fourthwall as a Senior Kotlin Developer since 2021. Prior to that, they worked at Allegro from 2012 to 2021, initially as a Programmer where they were involved in the transformation from PHP monolith to Java micro services and later as a Senior Software Engineer responsible for authentication, authorization processes, and anti-fraud mechanisms. Before Allegro, they worked at Mediasens as a PHP developer from 2009 to 2012, where they developed eCommerce websites integrated with book wholesaler systems.
Grzegorz Wieczorek has attended Poznan University of Technology, where they studied Informatics. Additionally, they have also attended Technikum Kolejowe, although the specific field of study or degree obtained is unknown for this institution.
Sign up to view 0 direct reports
Get started