Built a React app displaying 250+ countries with search & filtering in <150ms. Features light/dark theme persistence and 90%+ Lighthouse scores.

MERN stack app managing 100+ job applications with real-time updates, search, and 99.9% data persistence via MongoDB Atlas.

Next.js & TypeScript portfolio with AI voice navigation, image optimization (100 PageSpeed), responsive Tailwind CSS, and SEO enhancements.