I will build a custom ai chatbot for your PDF documents

S
subata_designer
S
subata_designer
Subata Khan
build a custom ai chatbot for your PDF documents
Full Screen
build a custom ai chatbot for your PDF documents
Full Screen
Full Screen
build a custom ai chatbot for your PDF documentsbuild a custom ai chatbot for your PDF documentsbuild a custom ai chatbot for your PDF documents

About this gig

Do you have contracts, reports, manuals, or documents 

you need to search and query instantly using AI?


See it working live before you order:

DocWise: https://docwise-bhducltoyfasnyehruma6t.streamlit.app/

MedAI: https://medai-assistant-w6hqdj4lg7gawdpgjrvde2.streamlit.app/


These are real deployed systems I built from scratch.

Not templates or demos. Production code.


I will build you a custom AI chatbot that:


- Accepts your PDF documents or any text files

- Answers questions in plain English with exact citations

- Searches across multiple documents simultaneously

- Remembers conversation context for follow-up questions

- Deploys live so anyone on your team can access it


What makes my work different:

- Real FastAPI backend not a fragile script

- PostgreSQL database data persists across sessions

- Source citations on every answer no silent hallucination

- Async processing large files never time out

- Fully deployed and accessible from any device


What I need from you:

- Your PDF documents

- What questions your user will typically ask

- Any design or language preferences


Delivery: 3-5 days

Revisions: 2 included


Questions? Message me and I will respond within a few hours.

  • AI engine

    • GPT
    • Gemini
    • Langchain

  • Programming language

    • C
    • C#
    • C++
    • Java
    • JavaScript
    • Python
    • React
    • PyTorch
    • Tensorflow
    • Keras

Get to know Subata Khan

Subata Khan

Building AI Chatbots , RAG and LLM Applications

  • FromPakistan
  • Member sinceJun 2024

  • Languages

    Urdu, English, Hindi
Hi, I’m Subata — an AI developer specializing in LLM-powered applications and document intelligence systems. I build production-grade AI tools using FastAPI, LangChain, and Google Gemini — deployed live with real databases, not just notebooks. Two live projects: - MedAI — clinical discharge AI platform - DocWise — multi-document RAG chatbot that lets you chat with your PDFs and get cited answers I build things that actually work and actually deploy. Let’s work together to bring your AI idea to life — message me anytime!

My Portfolio

Related tags