Expert React.js dev: high-perf, scalable apps. Proficient in front-end architecture, UI/UX, API integration, performance optimization, testing, state management (Redux, etc.), Git, deployment (Netlify, AWS), & accessibility. Delivers clean, maintainable code, optimized for speed. Strong problem-solver & communicator. Full-stack aware, aids in project planning. Reliable, adaptable, & committed to continuous learning.