React.js Frontend Developer with 2+ years of experience designing and building responsive, scalable, and high-performance Single Page Applications (SPAs) using React.js, JavaScript, TypeScript, HTML, and CSS. Proficient in architecting reusable component libraries, integrating REST APIs and GraphQL, and delivering pixel-perfect, user-centric UIs across 5+ device breakpoints with a strong focus on performance optimization, lazy loading, and code splitting. Comfortable across the full stack with N