Jethro Larson is a Lead Member of Technical Staff based in Seattle with 15 years of experience building high-performance, data-exploration and front-end systems across enterprise and consumer products. He has led UI and UX efforts at Tableau, Sinclair Broadcast Group, Amazon, and Build.com, blending design sensibility with engineering rigor to ship performant, touch-optimized interfaces and developer-facing frameworks. Jethro moves between hands-on implementation and technical leadership—mentoring teams, defining client-side standards, and improving developer workflows. He also contributes to notable open-source projects like ramda by refining documentation and examples, demonstrating attention to clarity and correctness that improves developer experience. Notably, his background spans both product-facing UX and backend business-layer work, giving him a rare full-stack perspective on data-driven applications.
16 years of coding experience
15 years of employment as a software developer
BS Applied Computer Graphics (Unfinished) Computer Science, Communication design, Studio Art, BS Applied Computer Graphics (Unfinished) Computer Science, Communication design, Studio Art at California State University, Chico
Contributions:6 commits, 8 PRs, 78 comments in 2 years 6 months
Contributions summary:Jethro primarily contributed to the project by correcting typos and updating documentation. They made small, focused edits to improve the clarity and accuracy of the documentation, focusing on the use of the correct terminology in the code. Their work included updating examples and correcting minor grammatical errors within the documentation. Their edits are exclusively related to improvements in code comments and the clarity of explanations within the code.
Contributions:7 commits, 17 pushes, 3 branches in 1 year 4 months
ajvvalidate-jsonvalidationvalidatortypescript
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