Lucy Mo

MSML + BSAI @ CMU SCS | MLE @ Tiktok

Role
Machine Learning Engineer at TikTok
Location
Pittsburgh, PA, US
LinkedIn followers
500 followers
Information TechnologyView LinkedIn profile

About Lucy Mo

I\'m passionate about building intelligent systems that learn and adapt. My interests lie in machine learning, particularly reinforcement learning and information retrieval—areas that power smarter decision-making, ranking, and search. I enjoy exploring how data-driven models can improve experiences and solve complex problems.

Experience

  1. Machine Learning Engineer

    TikTok

    Sep 2025 — Present · San Jose, CA, US

    Building models to improve the search experience

Education

  • Carnegie Mellon University

    Bachelor's degree, Artificial Intelligence

    2021 — 2024

  • Semiahmoo Secondary School

    IB Diploma

    2019 — 2021

  • Carnegie Mellon University

    Master of Machine Learning, Machine Learning

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Lucy Mo — Machine Learning Engineer at TikTok in Pittsburgh, PA, US | Unifers