I will build ai chatbots with langchain, rag and llms from your data in any format


About this gig
Need a smart, private chatbot that can answer questions from your own documents without relying on any cloud APIs?
I will build a fully offline RAG-based (Retrieval-Augmented Generation) chatbot that can search and answer questions from your own PDFs, Word docs, or text files. Even better it will support voice input, converting your speech to text and letting you chat naturally.
What You'll Get:
- A custom-built local chatbot using state-of-the-art open-source LLMs
- RAG pipeline to accurately answer from your uploaded documents
- Speech-to-text capability (via Whisper) for voice queries
- A secure local environment no internet required
- Simple frontend interface (web-based)
- Integration with your own document set (PDF, DOCX, TXT, etc.)
Ideal For:
- Professionals with sensitive data (law, finance, healthcare)
- Organizations seeking a secure AI assistant
Why Choose Me:
- Expertise in chatbot development and LLMs.
- Seamless integration with your existing data.
- Chatbot training using your own datasets.
- Support for saving conversation history, feedback loops, and ongoing learning.
- Fast, responsive, and professional service.
Tools & Frameworks:
- LangChain, LangGraph, CrewAI, Anthropic and more
Get to know Usama
Software Engineer
- FromPakistan
- Member sinceOct 2020
- Last delivery2 years
Languages
Urdu, English, Dutch
My Portfolio
FAQ
Can the chatbot answer queries from both PDFs and databases?
Yes, I can integrate the chatbot with multiple data sources like PDFs, CSVs, and databases.
How will the chatbot store and retrieve conversation history?
I can implement secure storage for conversation history, making the chatbot more interactive and data-driven.
Do you support integration with external platforms?
Yes, the chatbot can be integrated into websites, apps, and messaging platforms as needed.
Can you deploy my AI Agent online?
Yes ✅ — I can integrate your AI Agent with FastAPI and deploy it to your server or cloud platform so it’s accessible via a web app or API endpoint.
What do I need to get started?
Just share your requirements, preferred AI model (OpenAI or local), and any specific tasks your AI Agent should perform. I’ll guide you through installation and setup.

