Peach Tuntiwong
Senior Technical Product Manager at Opn
Hangzhou City, Zhejiang, Thailand
Summary
🤩
Rockstar🎓
Top SchoolPeach Tuntiwong is a Senior Technical Product Manager with 12 years of experience bridging hands-on engineering and product strategy across payments, platform services, and developer tooling. Originally trained in mechanical and mechatronic engineering and sharpened by a full-stack immersion at General Assembly, she pairs deep technical fluency (JS, Ruby, Go, C/C++) with pragmatic product leadership that has shipped EMV terminal features, account updater services, and complex sponsor bank integrations. She has a proven track record of founding and scaling Platform & Shared Services teams, reducing conversion time by half and boosting adoption by 80% through UX-driven, technically ambitious roadmaps. An active open-source contributor, Peach has improved major React ecosystem projects including Ant Design and Umi—working on dark-theme support, CSS-in-JS refactors, and build tooling enhancements—demonstrating rare fluency in both UX component work and build systems. Fluent in Thai and English and based in Hangzhou, she brings an open-minded, beginner’s-mind approach to solving entrenched technical debt while launching production-grade systems.
12 years of coding experience
7 years of employment as a software developer
Bachelor of Engineering (BE), Mechanical Engineering, Bachelor of Engineering (BE), Mechanical Engineering at Thammasat UniversityWeb Development Immersive, Web Development Immersive at General AssemblyUNSW Sydney
English, Thai
Github Skills (33)
babel610
javascript10
npm10
antd10
ui-components10
css-in-js10
css10
typescript10
vite10
ui-design10
webpack10
uid10
rollupjs10
front-end-development10
umi10
Programming languages (8)
Github contributions (5)
umijs/dumi
Oct 2019 - Jan 2023
📖 Static Site Generator for component library development
Role in this project:
Front-end Developer
Front-end DeveloperContributions:210 releases, 833 reviews, 1357 commits in 3 years 3 months
Contributions summary:Peach primarily contributed to the front-end development of the dumi documentation project, making several significant changes to the default theme's layout and component rendering. They refactored the code to extract locale configurations from menus, supported the implementation of site mode, and introduced support for handling a grid-based layout for demo content. The contributions also include improving the handling of anchor scrolling, adding features like multi-language support, and handling special characters within markdown, all of which enhances the user experience and functionality of the documentation site.
umistatic-sitedocs-generatorsite-generatorlibrary-development
umijs/father
Jan 2020 - Jan 2023
NPM package development tool
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:52 releases, 160 reviews, 263 commits in 3 years
Contributions summary:Peach primarily contributed to the development and maintenance of the `father` package, a tool for NPM package development. They implemented features to override configurations via build arguments, and fixed bugs related to test arguments and Babel compilation errors in the project. The contributions also included upgrading the project to use Rollup 2 and related dependencies, while refining the build process.
resolvebundlernpm-packagecjsnodejs
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