Levi Buzolic is a Melbourne-based founding engineer and full-stack developer with 14 years of experience blending product-facing design, backend engineering and mobile work to craft polished user experiences. He’s driven by a designer’s eye for detail and a developer’s discipline, having led frontend teams and shipped critical features at Up and Ferocia before co-founding Extraordinary Money. His open-source contributions include type-safe React/Relay definitions and stability improvements to a widely used React Native library for detecting rooted devices, reflecting a focus on reliability across web and mobile. Comfortable moving between design systems, TypeScript, native mobile and backend services, he’s known for bridging the gap between pixel-perfect interfaces and production-grade implementations. An avid photographer, he often brings a visual-first sensibility to product UX that informs both design decisions and engineering tradeoffs.
A React Native library for identifying if a phone is rooted or mocking locations
Role in this project:
Mobile Developer (Android/iOS)
Contributions:8 releases, 5 reviews, 76 commits in 2 years 2 months
Contributions summary:Levi focused on enhancing the functionality and stability of the React Native library. Their contributions included updating type definitions for improved code maintainability, creating an up-to-date example project for React Native 0.64, and tidying up the example application. They also addressed platform-specific issues, like checking for iOS simulator environments and handling specific versions of iOS 14.
The repository for high quality TypeScript type definitions.
Role in this project:
Front-end Developer
Contributions:30 reviews, 8 commits, 9 PRs in 6 months
Contributions summary:Levi primarily contributes to the type definitions for the `react-relay` library within the `definitelytyped` repository. Their work involves updating and applying prettier formatting across the code, including the test files and relevant hook files. The user's contributions encompass updates to files related to hooks, pagination, and client queries, indicating a focus on maintaining and improving the type safety of `react-relay`. These changes ensure the library's compatibility and type correctness.
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Levi Buzolic - Founding Engineer at Extraordinary Money