Chuyu Qiu is an accomplished Machine Learning System Engineer with a robust background in developing and optimizing AI systems. Experience includes serving at TikTok from September 2024 to October 2025, focusing on migrating a TensorFlow-based system to PyTorch. Prior roles involved working as a Research Development Engineer at Momenta from July 2018 to 2020, where Chuyu designed the Momenta AI inference system, and as a Recommendation ML System Engineer at Kuaishou Technology from October 2020 to December 2024, building an online GPU model serving system. Currently employed at Meta since October 2025, responsibilities include optimizing video recommendation models for Facebook Reels. Educational credentials include a Bachelor's degree in Automation from Tsinghua University, obtained in 2018.
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