Yao Jiang

Senior Machine Learning Engineer at Reddit

Role
Senior Machine Learning Engineer at Reddit, Inc.
Location
Norman, OK, US
LinkedIn followers
500 followers
Information TechnologyView LinkedIn profile

About Yao Jiang

I am a Machine Learning Engineer with proven experience delivering large-scale ML solutions in industry. My expertise spans search ranking, recommendation systems, and applied deep learning, where I have designed and deployed production systems that directly impact user experience and business outcomes.Beyond traditional ML, I have hands-on experience applying Large Language Models (LLMs) and Generative AI to build intelligent, user-facing products. I specialize in integrating retrieval and ranking with modern LLM techniques to create scalable, high-impact AI services. With a PhD in Computational Science, I combine rigorous research training with practical engineering skills to solve complex, data-intensive problems. I thrive on building systems that are not only technically robust but also transform how people search, discover, and interact with information.

Experience

  1. Senior Machine Learning Engineer

    Reddit, Inc.

    Nov 2025 — Present · San Francisco, CA, US

    Core ads ranking

Education

  • Université libre de Bruxelles

    Erasmus Mundus, École polytechnique de Bruxelles

    2010 — 2011

  • Beihang University

    Bachelor of Engineering (BEng), Engineering Mechanics

    2007 — 2011

  • ISAE-SUPAERO

    Diplôme d'ingénieur (Master's degree), Numerical modeling and simulation

    2012 — 2014

  • McGill University

    Doctor of Philosophy - PhD, Mechanical Engineering

    2015 — 2020

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Yao Jiang — Senior Machine Learning Engineer at Reddit, Inc. in Norman, OK, US | Unifers