Jacob Weisenburger is a web developer based in Saint Paul, Minnesota with eight years of professional experience building full-stack applications using TypeScript, Node, React, Next.js and emerging runtimes like Bun. At MiTek USA he applies pragmatic engineering to deliver maintainable web products, backed by a history of hands-on roles from IT support to engineering drafting that sharpen his user-focused problem solving. He contributes to notable open-source projects such as Zod, where his work on type-safe schema features and bug fixes demonstrates attention to correctness and developer UX. Comfortable across front-end, back-end, and Firebase-powered workflows, Jacob blends solid production experience with a collaborative, improvement-minded approach to code and tooling.
TypeScript-first schema validation with static type inference
Role in this project:
Full-stack Developer
Contributions:1 release, 17 reviews, 51 commits in 1 year 1 month
Contributions summary:Jacob contributed to the Zod repository by implementing new features, fixing bugs, and making improvements across different parts of the codebase. Their commits include adding new functionality such as the 'received' field to ZodLiteral, and also fixing return types to match and modifying test cases. These changes suggest a focus on maintaining and improving the core functionality of the library, especially with type-safety and correct error messages. They also appear to have worked on both the core library and its deno implementation.
Contributions:1 release, 30 pushes, 1 tag in 1 year 11 months
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