James Wills is a San Francisco–based software engineer with 13 years of professional experience and nearly a decade building full‑stack web products. He has driven impactful product and technical work at Notion and Airbnb—most notably leading anti-discrimination efforts that materially reduced bias (including the highest‑impact photo‑hiding feature) and scaling Instant Book adoption from under 30% to over 70%. Comfortable across React, TypeScript, Ruby on Rails, Android/Kotlin and backend services, he has led migrations from legacy stacks to modern React/TS architectures for public-facing civic platforms. His background includes security research and automation tooling, a knack for translating complex social problems into technical solutions, and experience owning APIs and experimentation infrastructure. Based in the Bay Area and rooted in hands-on engineering, he combines product sensibility with measurable outcomes that improve both fairness and growth.
13 years of coding experience
7 years of employment as a software developer
The University of Maryland, College Park
Bachelors, Computer Science, 3.5, Bachelors, Computer Science, 3.5 at University of Maryland
Contributions:25 pushes, 2 branches in 2 years 5 months
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