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Justyn Harriman


Lead, Engineering - Trust & Safety and Verification

About me:

Justyn Harriman leads Trust & Safety engineering at Nextdoor, where he builds scalable systems to prevent, detect, and remove unsafe content. As a founder of Nextdoor's Trust & Safety team he developed the team's risk mitigation strategy to handle a diverse set of problem areas, including fraud, misinformation, safety. His work to develop a lightweight identity verification system has allowed Nextdoor to rapidly scale its userbase while still providing confidence that every new neighbor on Nextdoor is a real person at a real address.


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