Feng Guo

Feng Guo is a seasoned Machine Learning Engineer with extensive experience in the tech industry. Currently at Coupang since February 2021, Feng specializes in enhancing search relevance through LLM model pre-training and fine-tuning, and has successfully led a recommendation ads retrieval team that increased revenue by over 30%. Previously, at LinkedIn, Feng managed a machine learning team that improved job posting quality and efficiency. Prior roles include Principal Software Engineer at Walmart Labs, focusing on ad placements, and Software Engineer at Google, where image processing algorithms were developed. Additionally, as a Research Scientist at ObjectVideo, contributions were made in aerial video analysis and scene understanding. Feng's academic background includes a Ph.D. in Computer Science from the University of Maryland and advanced degrees from Carnegie Mellon University and Peking University.