Developed and launched end-to-end products, including ExtStack, YouTube Comments Chat, and a Next.js SaaS starter, using React, Next.js, TypeScript and Cloudflare Workers. Built SaaS-ready web applications and browser extension products with authentication, database integration, payments, analytics, dashboards, and AI-powered user workflows. Designed reusable starter templates and monorepo foundations with type-safe APIs, shared UI components, and maintainable deployment pipelines. Delivered scalable product features by translating requirements into polished interfaces, reliable backend services, and production-oriented implementation details.

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.