Lei Sun is an accomplished software engineer with extensive experience in technology and engineering management. At Facebook, from November 2015 to January 2020, Lei served as an Engineering Manager and was a founding member of the Jobs on Facebook initiative, responsible for building the backend and ranking team from the ground up. Previous roles include Senior Software Engineer at MyFitnessPal, where Lei designed a high-performance backend system, and at Morgan Stanley as a Tech Lead, where Lei contributed to major infrastructure projects. Currently, Lei works as a Software Engineer at Meta, focusing on performance technology in augmented reality. Educational qualifications include a Bachelor of Science in Computer Science from Jiangsu University and a Master of Science in Natural Language Processing and Information Retrieval from Fudan University.
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