TypeScript, JavaScript, Python, SQL

React.js, Next.js, ES6+, Redux, HTML5, CSS3, Tailwind CSS

Node.js, Express.js, NestJS, REST APIs, Microservices

PostgreSQL, MongoDB, Redis, Prisma, Query Optimization

Jest, React Testing Library, Playwright, Automated Testing

AWS, Docker, GitHub Actions, CI/CD, Grafana

Cursor, Claude, GitHub Copilot, Prompt Engineering, LLM API Integration

System Design, API Design, Architecture, Performance Optimization, Agile Development

Git, GitHub, Postman, ESLint, Prettier