Roy CHAN

Machine Learning Engineer at Amazon

Toronto, Ontario, Canada

About

With a solid background in statistics and machine learning, Roy has 7+ years of work experiences in developing deep learning/CV/NLP models that are deployed in ads, recommendation & search systems.

Experience

  • Machine Learning Engineer at Amazon
    Nov 2022 - Present · 3 yrs 8 mos

    - Ads (Sponsored Products) - NLP, RecSys

  • Senior Machine Learning Engineer at Shopee
    Jul 2021 - Nov 2022 · 1 yr 5 mos

    - Ads - NLP, Query Understanding

  • Machine Learning Engineer at ByteDance
    Mar 2019 - Jul 2021 · 2 yrs 5 mos

    - Search - Computer Vision, OCR

  • Graduate Research Assistant at The Chinese University of Hong Kong
    Sep 2016 - Aug 2018 · 2 yrs

    - Research: Time Series Analysis, Stochastic Simulation - Conference: QMF 2017, Sydney Australia - Teaching Assistant: Data Management, Applied Regression Analysis, etc.

  • Research Assistant at University of Pennsylvania
    Sep 2014 - Aug 2015 · 1 yr

    - Econometric Forecasting, Factor Analysis (supervised by Prof. Francis Diebold) - Social Network Analysis (supervised by Prof. Rakesh Vohra)