Jeong Woo Chang is a seasoned software engineer and founding engineer at Lightfield since March 2025, with prior experience at Tome as a software engineer from October 2022 to March 2025 and at Meta as a senior software engineer focusing on avatars store in Reality Labs from June 2021 to October 2022. Previous roles include software engineer positions at Docusign, specializing in signing insights, and at Microsoft, working on the Azure Portal. Additionally, Jeong Woo Chang served as CTO at ZooQoos, developing a zero-downtime deployment tool, and gained experience as a CERT officer in the Republic of Korea Army, where significant optimization of data retrieval processes was achieved. Jeong Woo Chang holds a Bachelor’s degree in Computer Science from the University of Illinois Urbana-Champaign.
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