Jonathon S is a seasoned technology leader and Co-Founder & CTO based in London with 13 years of hands-on experience building products across e‑commerce, media and design. He combines strategic leadership—running teams, reducing costs and defining technical roadmaps—with regular hands-on engineering as director of a boutique consultancy and former Head of Technology at The Stylist Group. His background spans full‑stack architecture, SSR React toolkits, Laravel and AWS platforms, and he has a track record of translating business goals into pragmatic technical solutions. An active open-source contributor, he has improved UI/UX and responsive components in the popular Tamagui project, bringing attention to animation, accessibility and maintainability. Known for delivering high-impact migrations and bespoke systems under tight budgets, he blends entrepreneurial grit with a developer’s attention to detail.
Style React fast with 100% parity on React Native, an optional UI kit, and optimizing compiler.
Role in this project:
Front-end Developer
Contributions:1 review, 1 commit, 72 PRs in 1 day
Contributions summary:Jonathon contributed to the UI development of the Tamagui project, specifically enhancing date picker components and adding responsive designs. They implemented visual improvements through styling and animation and refactored code for better readability and maintainability. Further contributions included fixing image URLs and adding a guide to using Tamagui with One.
Contributions:35 PRs, 49 pushes, 9 branches in 2 years 8 months
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