Weichen Qi

Weichen Qi is a seasoned data science professional with extensive experience in algorithm engineering and system optimization. Currently serving as a Data Scientist Lead at GoTo Group since January 2025, Weichen previously excelled as a Senior Algorithm Engineer at SHEIN from July 2021 to April 2025, focusing on advanced ranking models and data mining techniques. Prior roles include Data Scientist at Gojek, where an end-to-end incentive allocation system was developed, and at ADVANCE.AI, where contributions were made to recommender systems and credit scoring models. Weichen began a career as a Research Analyst at the Risk Management Institute, emphasizing algorithm optimization. Academic credentials include a Master's degree in Financial Engineering from the National University of Singapore and a Bachelor's degree in Civil Engineering from Nanyang Technological University.