Johannes is a senior developer in the SAP Graph team at the Innovation Center Potsdam. He received his B.Sc. and M.Sc. in IT Systems Engineering at the Hasso Plattner Institute.

His background is in programming model design for data-intensive applications running on in-memory databases, virtual machine design, and optimization of object-oriented programming languages.

In his spare time Johannes is a long time boulder enthusiast and plays classical guitar including other related instruments, such as charango and mandolin.