Jean Regisser is a Staff Software Engineer with 16 years of experience building mobile-first products and leading cross-functional teams, currently focused on crypto engineering at Stripe. He has repeatedly owned mobile architecture and delivery for high-growth wallet projects (Valora/Celo), driving multichain support, CI/CD automation, and security-sensitive key management used by millions. A hands-on engineer, Jean ships core React Native and native iOS features—his open-source contributions include practical enhancements to the flagship facebook/react-native repository and several popular React Native UI components. He combines deep iOS native expertise (drawing, network debugging, build tooling) with front-end polish and performance optimizations. Comfortable coaching distributed teams and improving engineering quality, he also has a track record of enabling iOS builds for complex Go/mobile projects and shortening release cycles. Based in Canada, Jean blends pragmatic product focus with low-level craftsmanship that surfaces in both native modules and cross-platform React Native code.
15 years of coding experience
15 years of employment as a software developer
Computer Science, Computer Science at Western University
Master’s Degree, Information Technology Engineering, Master’s Degree, Information Technology Engineering at Polytech Marseille
A pure JavaScript <Slider> component for react-native
Role in this project:
Front-end Developer
Contributions:12 releases, 97 commits, 27 PRs in 3 years
Contributions summary:Jean primarily contributed to the `react-native-slider` component by implementing various styling options and features. They added multiple examples showcasing different visual styles and thumb customizations. The user also fixed bugs, improved the component's usability by allowing custom thumb touch sizes and enhancing overall performance.
Contributions:46 commits, 4 PRs, 30 pushes in 1 year
Contributions summary:Jean primarily contributed to the front-end development of a React Native popover component. Their work focused on implementing features like different placement options (top, bottom, left, right) for the popover and fixing visual bugs related to shadows and animations. The user also refactored the component to leverage the Animated API for smooth transitions and visual enhancements. Additionally, they refined the demo application's styles.
react-nativepopoverreactpopover-component
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