Najad User

I am a backend-focused Python engineer who builds scalable REST APIs and real-time WebSocket systems, with strong experience in Django, FastAPI, and modular backend architecture.

I have engineered production-ready systems including a real-time restaurant ordering platform using Django Channels and WebSockets that supports 100+ concurrent active sessions, and a full-stack skill-exchange platform with optimized relational schemas and secure role-based access control.

My work emphasizes performance, reliability, and secure authentication — I design normalized, indexed database schemas (PostgreSQL, MySQL), stateless REST APIs, and JWT-based auth, and I implement Dockerized deployments and CI/CD workflows.

I also integrate AI components and RAG workflows (LangChain, FAISS, OpenAI/Gemini) into web applications and prioritize clean architecture, async handling, and maintainable code to improve developer productivity and system scalability.