Xiaoyang (Sam) Chen

Software Engineer, Machine Learning

Greater Seattle Area

About

• Big Data • Cloud Computing • Machine Learning • Algorithms • Distributed Systems

Experience

  • Software Engineer at Snap Inc.
    Feb 2022 - Present · 4 yrs 5 mos

    Monetization, Ads Targeting / Audience ML

  • Amazon (Greater Seattle Area)
    • Software Development Engineer, Amazon Fashion Discovery Science
      Jul 2018 - Feb 2022 · 3 yrs 8 mos

      • Search Ranking • Improve Amazon retail website search results for millions of Fashion customers worldwide to maximize the quality and effectiveness of search experience. • In collaboration with Applied Scientists and core Amazon Search team, constantly strives to - Optimize search results and relevance ranking. - Invent universally applicable features and algorithms for training machine-learned ranking models. - Design and build Data/ML framework and infrastructure for offline model training, inference and evaluation.

    • Software Development Engineer, Core Artificial Intelligence
      Feb 2017 - Jun 2018 · 1 yr 5 mos

      • Big Data processing • Collaborate with top scholars, economists, ML scientists, data engineers and developers across the company to develop, test and deploy services that implement a wide range of Econometric and Machine Learning models. • Design and implement internal UI website