I will build a custom rag ai chatbot trained on your documents and data


About this gig
Your team wastes hours digging through documents for answers that already exist.
I build custom AI chatbots that read your documents and answer questions instantly, with citations to the source so you can trust every answer.
What you get:
- Chatbot trained on YOUR docs (PDF, Word, Excel, web, databases)
- Accurate answers with source citations, not hallucinations
- Clean chat interface, ready to use or embed
- Deployed and working, plus full source code
Why me:
I'm a full-time AI Engineer building production LLM systems on AWS. I've delivered RAG systems for clients in legal, healthcare, finance and e-commerce.
Most "AI chatbot" gigs are a thin wrapper around ChatGPT. I build proper retrieval: smart chunking, hybrid search, reranking, and evaluation so you know it actually works.
Common uses: internal knowledge assistants, customer support, policy and compliance Q&A, research and onboarding helpers.
Tech: Python, LangChain/LangGraph, OpenAI/Claude, vector databases, AWS.
Please message me before ordering with what you need and I'll tell you honestly if this fits and which package suits.
Get to know Saad
Senior AI Engineer, LLMs, RAG Pipelines and Agentic AI Systems
- FromUnited Kingdom
- Member sinceFeb 2022
- Last delivery1 year
Languages
English
