Josh Mangum is a Senior Software Engineer based in San Francisco with over a decade of experience building web and mobile applications across languages including JavaScript, Python, Ruby, Java, C++, Swift and C. He has shipped full-stack systems and native clients at scale—from Evernote’s embedded web-to-native bridges and global map tile pipelines to Scoot’s React/React Native front end, Rails back end, and OTA firmware updater for scooters. At Outschool he continues to drive product-grade engineering while leveraging cloud platforms like AWS and Google Cloud and modern workflows with Git and Agile. Josh combines deep systems and client-side expertise with hands-on experience in iOS development and fleet hardware-software integration, a less obvious strength that spans embedded firmware to user-facing apps. He’s led hiring and team transitions (for example moving jQuery codebases to React) and has a history of mentoring engineers and managing projects end-to-end. For reliable contact, note his preference for email or text over LinkedIn messaging.
10 years of coding experience
17 years of employment as a software developer
BS Computer Science, BS Computer Science at Stanford University
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