Backend Development

✅Design and build production-grade REST APIs with Node.js and Express

✅Implement secure authentication and authorization with JWT and best practices

✅Build real-time features with WebSockets and improve performance with caching

✅Model and query relational databases with SQL

✅Architect clean, maintainable backends using MVC and separation of concerns

🎯Think like an engineer — decompose ambiguous problems, debug systematically, and defend your technical decisions

🎯Use AI tools critically and responsibly as an accelerant — never as a crutch

🎯Read official documentation fluently and learn unfamiliar tools or frameworks on your own