John Wen has extensive experience in software engineering, having worked at WANDL as a Software Engineer from 2002 to 2010, followed by roles at Microsoft as a Software Engineer in Test from 2010 to 2013 and at Amazon as a Software Engineer from 2013 to 2014. John transitioned to Twitter, where tenure included positions as a Senior Software Engineer from 2014 to 2018 and as a Staff Software Engineer from 2018 to 2023. Currently, John serves as a Software Engineer at Meta since November 2024. John holds multiple degrees from the University of Pennsylvania, including a Bachelor of Arts in Mathematics, a Bachelor of Science in Engineering in Computer Science, and a Master of Science in Engineering in Computer Science, all obtained between 1998 and 2002.
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