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$
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Pei Wang
@peipeihsin
Frontend Engineer, Web Application developer
Taiwan
Chinese, English, Japanese
About me
Frontend Engineer with 4 years of experience building and maintaining B2B SaaS products and web applications. I specialize in React, TypeScript, JavaScript, HTML, and CSS, with hands-on experience in Zustand, TanStack Query, React Hook Form, Zod, Jest, React Testing Library, and Playwright.
I can help with:
- Building responsive React and TypeScript interfaces
- Maintaining complex, multi-framework codebases
- Improving unit and end-to-end test coverage
- Integrating APIs, state management, caching, and form validation
Skills
Pei Wang
Offline •
Average response time: 1 hour
See my services
Custom Websites
I will build or fix your react and typescript frontend
