Chenglong Sun is a highly experienced engineer specializing in recommendation systems and algorithms, currently serving as a Senior Staff Engineer at OKX since August 2025. Previously, Chenglong held the position of Senior Expert Engineer at Shopee from October 2020 to July 2025, where leadership of an 8-person algorithm team focused on home page and shop page recommendation scenarios was a key responsibility. Prior experience includes significant roles at iQIYI.com, where Chenglong led a team in developing short video recommendation systems and supported various recommendation productions, and at Baidu Inc., where involvement in machine learning engineering for recommendation systems was notable. Chenglong's educational background includes a Master of Computer Applications from the University of Chinese Academy of Sciences and a Bachelor of Applied Science from Zhejiang University.
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