Hannah Yan Han is a data scientist specializing in machine learning, currently serving as a Senior Data Scientist at ThredUp since 2025. Previously, they worked at Amazon from 2022 to 2025, where they developed a deep reinforcement learning recommender system and implemented a contextual bandit approach to enhance user engagement. Hannah has also held roles at Etsy, Uber, EMC, NOL, Airbnb, and Singapore Press Holdings, contributing to a variety of analytics and data visualization projects. Their educational journey is ongoing.
This person is not in the org chart
This person is not in any teams
This person is not in any offices