Zejiang Guo is a Senior Software Development Engineer at Amazon, where they have been involved in building and maintaining tier-1 services for recommendation strategies since 2022. Previously, from 2017 to 2021, they worked as a Software Development Engineer II on the Core-recommendations team, developing configurable recommendation services and utilizing machine learning methods. Zejiang has also gained experience as a Software Engineer with a diverse range of companies, including ChinaSoft International Company and Actifact Corp. They hold a Bachelor’s degree in Software Engineering from Harbin Institute of Technology and a Master's degree in Software Engineering from Riddle Aeronautical University.
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