Nathan Hsieh is a senior software engineer based in San Francisco with 11 years of experience and a 7+ year focus on clean design and maintainable code. He spans full-stack work—three years building modern JS frontends and the past four years shipping robust Python/Flask server-side systems—and has led teams to improve reliability and signal in alerting and billing systems. At Sentry he drove enterprise features like spend management and identity integrations while contributing frontend React/TypeScript UI improvements to the widely used open-source Sentry project. Previously at Lyft he architected a Simulated Rides platform that shifted the company toward reliable staging testing and prevented major outages, and at Docker he helped build Docker Hub from the ground up. He combines a product-aware engineering style with a mentor-first leadership approach, regularly balancing hands-on coding with growing junior engineers. Notably, he champions code cleanliness to accelerate onboarding and long-term operability, “almost to a fault.”
Developer-first error tracking and performance monitoring
Role in this project:
Full-stack Developer
Contributions:1131 reviews, 31 commits, 383 PRs in 10 months
Contributions summary:Nathan primarily contributed to the front-end development aspects of the Sentry project. They implemented UI components using React and TypeScript, including a superuser access form and a custom keypress hook. Their work also involved making changes to the organization statistics views and creating a new view for handling releases, showcasing a focus on improving the user interface. Additionally, the user addressed back-end related tasks, such as API updates, and performed code cleanups across various files.
Contributions:1 release, 3 PRs, 11 pushes in 9 months
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