About

Summer Jia He is a Staff Machine Learning Engineer with over 7 years of relevant experience. Currently, she is working as a Principal Software Engineer at Coupang, where she is a part of the Search and Discovery team. Her responsibilities include query understanding and classification, product understanding and classification, and search relevance ML model. Prior to joining Coupang, Summer worked as a Senior Software Engineer at Microsoft, where she was a part of the Bing Product Ads algorithm and Infrastructure team. Her work involved Ads selection and Ads relevance model training, visual product search Ads: Ads selection and ranking for image queries, query image understanding and classification, and relevance model for visual product search ads. She also has experience working as a Software Engineer Intern at Google, where she learnt technologies like BigTable, MapReduce, Dremel, Proto Buffer, SSTable, etc. She designed a two-layer classification to classify news articles to fine-grained categories and implemented the news fine-grained classification with Google’s development environment. Summer holds a Master’s degree in Electrical Engineering from the University of Southern California and a Master's degree in Signal and Information Processing from Xi'an Jiaotong University. She also has a Bachelor's degree in Information Engineering from Xi'an Jiaotong University. Her technical skills include ML, Software Engineering, Search, and Infra. Overall, Summer is an experienced Machine Learning Engineer with a strong background in software engineering and search. She has worked with top companies like Microsoft and Google and has a proven track record of delivering high-quality work. Her expertise in ML and software engineering makes her a valuable asset to any team.