Bernd Roedel is chief development architect within a central architecture team in the area of core logistics, where he has supported SAP S/4HANA development for the last two years. He joined SAP in 2000 and worked as a developer and an architect for sustainability management, human resources, supply chain management, and inventory management projects. He has a bachelor’s degree in biology, a master’s degree in computer science, and a PhD in natural science.

Johannes Esser joined SAP in 2002 and is an experienced project management expert in SAP development and a certified Scrum master. He has completed a broad range of projects across sustainability management, supply chain management, and inventory management, with a focus on cloud mindset and agile software engineering. He has a bachelor's degree in business informatics.