Abdul Hannan Khan
Backend-focused full-stack developer & AI website implement
New to Contra
Abdul Hannan is building their profile!
Meet Abdul Hannan
Backend-focused full-stack dev. I build REST APIs, LLM integrations, and full-stack web apps. Shipped PaperWise — a production RAG app with real users, built with Node.js, PostgreSQL, pgvector, and OpenAI. Need an AI feature , backend API or a full stack web app built? Let's talk.
