Developed and launched end-to-end products(e.g. IntentSwap, YouTube Comments Chat) from concept to deployment using React, Next.js and TypeScript. Built Web3/blockchain features including intent-based swap flows, smart-contract integration, and automated execution via Solidity and Cloudflare Workers. Integrated on-chain/off-chain components with price oracles (Chainlink) and swap routing (Uniswap V3), with a focus on safety checks and reliability. Delivered scalable web solutions by translating client requirements into maintainable implementations.

Developed interactive 3D web applications using Vue.js and Three.js, delivering native-like performance and smooth user experiences. Collaborated with cross-functional teams to translate design mockups into functional, responsive front-end components with strong UI consistency.

Built and tested reusable React components, achieving 95%+ test coverage with Jest for critical user workflows. Contributed to refactoring efforts to improve maintainability and adherence to modern coding standards. Assisted senior developers in debugging and resolving UI/UX issues across production applications.