I will build a rag ai chatbot to chat with your documents and data

U
usmanabbas139
U
usmanabbas139
Usman
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build a rag ai chatbot to chat with your documents and data
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build a rag ai chatbot to chat with your documents and data

Über diesen Service

Turn your PDFs, docs, and knowledge base into an AI that answers questions instantly, with sources.I'm a Toptal-vetted AI engineer specializing in retrieval-augmented generation (RAG). Upload your documents and get an AI that answers only from your content, with citations, so you can trust it in front of staff or customers.Perfect for:- Internal knowledge base / employee ask-me-anything assistant- Customer support over your help docs and policies- Chat over contracts, research, manuals, or reports- Custom GPT trained on your proprietary dataHow I build it right: most RAG projects fail because of bad chunking and no evals. I tune retrieval (chunking, embeddings, hybrid search, re-ranking), ground every answer in sources, and test on your real questions, so accuracy is high and hallucinations are near zero. Stack: pgvector/Supabase or Pinecone, OpenAI/Claude, LangChain.Send me a sample of your docs and the questions you need answered, I'll tell you exactly how accurate I can get it.













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Usman

Toptal Vetted AI Engineer: I build AI agents, chatbots and automations that ship

  • AusPakistan
  • Mitglied seitMärz 2020
  • Letzte Lieferung2 Jahre

  • Sprachen

    Urdu, Englisch
Toptal-vetted AI engineer (top 3%) — I build AI agents, chatbots, automations, and voice assistants that actually work in production, not just demos. I've shipped AI agents with LangChain, LangGraph & MCP, RAG chatbots grounded on real data with citations, a live multilingual voice assistant, and Make.com/n8n automations with self-healing error handling. Stack: Python, LangChain/LangGraph, FastAPI, Next.js, OpenAI & Claude, pgvector/Supabase, Make.com, n8n. Message me before you order — tell me what you're building and I'll give you a straight answer on how I'd approach it.

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