Stefan Jannsen
Product Lead - Pos Lite @SumUp
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WORK HISTORY
Product Lead - Pos Lite @SumUp
Berlin, DE
EDUCATION
Tsinghua University
Master of Science - MS, Energy Engineering
Massachusetts Institute of Technology
Energy Engineering
CareerFoundry
User Experience (UX) Designer, 5 months full-time UX certification course
RWTH Aachen University
Dipl.-Ing., Mechanical Engineering, Energy Engineering
RWTH Aachen University
Master of Business Administration - MBA
SKILLS
ABOUT STEFAN JANNSEN
Product strategist and venture developer in digital services. Analytical and creative hybrid, ensuring product success through strategic leadership, customer focus and diligent execution. Driven to build user-centered experiences and passionate about building performing teams. Consider all kinds of early-stage product challenges my strong suit and enjoy coming in when things got messy!
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