Arkadiusz Czarnik is a seasoned IT professional with extensive experience in software architecture and engineering. Currently serving as a Senior Systemarchitekt at Mediengruppe RTL Deutschland since August 2020, Arkadiusz has held various influential positions including IT-Architekt at Obi Next, Senior Software Engineer at REWE Digital GmbH, and Senior Software Architekt at itemis AG. Previous roles also include Teamleader Research & Development at Onvista AG and Senior Softwarearchitekt at TWT GmbH Science & Innovation, as well as a Java-Entwickler at Kontrast Communication GmbH. This diverse background underscores Arkadiusz's expertise in developing and leading technology solutions across multiple organizations.