Design and build scalable, reusable component systems using React.js and Next.js. Expertise in SSR, SSG, and ISR rendering strategies, component-driven development with Storybook, and Nx monorepo architecture for enterprise-scale applications.
Improve web performance through Core Web Vitals optimization, Lighthouse score enhancement, code-splitting, lazy loading, and image optimization. Implement CDN caching strategies and advanced bundling techniques to maximize user experience.
Build end-to-end applications with React/Next.js frontend, Node.js/Express.js backend, and MongoDB/PostgreSQL databases. Implement RESTful APIs, JWT/OAuth authentication, and secure data handling with proper validation and error handling.