Samer Masterson is a Prompt Engineer based in the San Francisco Bay Area with 12 years of experience building large-scale infrastructure and developer-facing systems. He previously led high-impact projects at Google—designing a tracing system that cut $400k/year and handled uploads for 100+ billion documents at peak throughput, and helped roll out a websearch ingestion service processing ~430M requests/day—and was a senior engineer at Dropbox who drove a 46% reduction in Windows client crash rates. Now at Harvey he’s focused on prompt engineering, applying systems-level rigor to AI product infrastructure and tooling. He won Google’s 2023 Q3 Perfy Editors Choice Award and has a portfolio of hands-on projects from a Go compiler for ARM to production web services and large-scale migrations. A Recurse Center alumnus and founder of his university GNU/Linux user group, he pairs low-level craftsmanship with product-first delivery.
Contributions:27 commits, 4 PRs, 11 pushes in 1 year 8 months
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