I will build a custom rag chatbot ai assistant with openai and fastapi


About this gig
Want a chatbot that answers from YOUR documents and data instead of making things up? I build production-ready Retrieval-Augmented Generation (RAG) assistants.
I've built AI assistants that retrieve domain knowledge and take real actions on a platform serving 1M daily users, and I bring that same engineering to your project.
WHAT YOU GET
- Chatbot that answers from your PDFs, docs, website or database
- Vector search + retrieval pipeline with source-grounded answers
- OpenAI (or other LLM) integration with prompt engineering
- Clean FastAPI backend with REST API, ready to embed in your site or app
- Deployment with Docker / AWS (Premium)
- Documentation and a short handover call
TECH
Python, FastAPI, OpenAI API, vector databases, Postgres, Docker, AWS
WHY ME
- ~6 years software engineering, led a 10-engineer team
- Real production AI experience, not just demos
- Clear communication and honest timelines
Message me before ordering with a short description of your data and goal and I'll confirm scope and the best package.
Get to know Saqib Z
AI Engineer, RAG Chatbots, LLM Agents with Python, Java Backends
- FromPakistan
- Member sinceJul 2019
- Last delivery2 years
Languages
Urdu, English
My Portfolio
FAQ
Which LLM do you use?
OpenAI by default; other providers possible on request.
Is my data safe?
I only use what you share, keep it confidential, and can work with your own API keys.
Will it never hallucinate?
RAG greatly reduces it by grounding answers in your data and showing sources, but no LLM is 100% perfect.
