Tiansu Yu is a seasoned data engineer with substantial experience in enterprise reporting infrastructure and real-time data product development. Currently serving as a Senior Data Engineer at SumUp since September 2024, Tiansu manages the tech stack for enterprise reporting and builds innovative data products. Previously, Tiansu was a Senior Engineer at Klarna, where responsibilities included maintaining a large-scale internal data streaming platform and enhancing its functionality. Prior roles include a Data Engineer position at idealo internet GmbH, where Tiansu designed a near real-time user profile generation system, and a similar role at Merantix Momentum. Tiansu's early experience includes serving as a Teaching Assistant for Advanced Quantum Theory at The University of Bonn. Tiansu holds a Master of Science in Physics from The University of Bonn and a Bachelor of Science in Physics from Sun Yat-sen University.
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