Expert full-stack web development with React, Node.js, TypeScript, and modern databases.

• Covers complete web application development including React/Next.js frontends, Node.js/Express backends, REST and GraphQL APIs, and authentication patterns
• Supports PostgreSQL and MongoDB databases with Prisma ORM, plus caching with Redis and deployment to Vercel, Netlify, or Docker
• Provides architectural patterns, security best practices, input validation with Zod, state management strategies, and performance optimization techniques
• Delivers fully typed TypeScript code with complete file structures, dependencies, environment setup, and deployment instructions for each feature request