I will build a rag chatbot for document QA using python

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moizroshan
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moizroshan
Moiz Ahmed

About this gig

Are you looking for a custom AI chatbot that can answer questions directly from your PDFs, documents or knowledge base?

I will build a RAG chatbot for document QA using Python and LangChain so your users can chat with any document and get accurate, context-aware answers instantly.

WHY CHOOSE ME?

I have built production-ready RAG systems including an AI Research Paper Analyzer deployed live on Render so you get clean, tested, working code every time.

WHAT YOU GET:

  1. PDF and document upload with parsing
  2. RAG pipeline with vector search (ChromaDB/FAISS)
  3. Context-aware Q&A with source citations
  4. Clean chat interface (Streamlit or FastAPI)
  5. Your choice of LLM (OpenAI, Groq, or open-source)
  6. Clean, documented, ready-to-use source code


PERFECT FOR:

  • Businesses wanting to chat with their documents
  • Startups building AI-powered support chatbots
  • Researchers needing PDF Q&A tools
  • Developers wanting a production RAG system


I specialize in LangChain, LLaMA, ChromaDB, FastAPI, and Streamlit with 3 years of hands-on AI and ML development experience.


Message me before ordering to discuss your exact requirements I respond within a few hours.

Get to know Moiz Ahmed

Moiz Ahmed

AI Engineer, AI Agents, RAG Systems and ML Automations

  • FromPakistan
  • Member sinceApr 2023
  • Avg. response time1 hour
  • Languages

    Urdu, English, Hindi, Spanish
Hi, I'm Moiz Ahmed Mansoori — an AI developer with 3+ years of building AI, ML, and Multi-Agent systems with 8+ real projects under my belt. I build: AI Agents and chatbots (LangChain, LangGraph), ML models (XGBoost, scikit-learn, SHAP), Data analysis and dashboards (Python, Power BI), Python APIs and apps (FastAPI, Flask, Django) Clean code. Clear docs. On-time delivery. Let's build something that actually works.

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