I will build custom ai chatbot with rag using langchain, gpt, PDF, CSV data

A
ali_ijaz381
A
ali_ijaz381
Ali Ijaz
build custom ai chatbot with rag using langchain, gpt, PDF, CSV data
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build custom ai chatbot with rag using langchain, gpt, PDF, CSV data
Full Screen
build custom ai chatbot with rag using langchain, gpt, PDF, CSV databuild custom ai chatbot with rag using langchain, gpt, PDF, CSV data

About this gig

Are you looking for a smart AI chatbot that can answer questions from your own data?

I will build a powerful RAG (Retrieval-Augmented Generation) chatbot using modern AI technologies.

What I can build:

  • Chatbot trained on your PDFs, documents, or CSV files
  • Website chatbot for customer support
  • Internal knowledge base assistant
  • AI-powered Q&A system

Technologies I use:

  • LangChain / LangGraph
  • OpenAI / Gemini APIs
  • FastAPI backend
  • Vector databases (FAISS / Pinecone)

Features:

  • Accurate answers from your data
  • Chat UI (optional)
  • API integration
  • Deployment support

Perfect for startups, SaaS products, and businesses.


Contact me before ordering to discuss your project.

  • Programming language

    • Python

  • Expertise

    • Performance
    • Security
    • Design
    • Databases
    • Source control

  • Frontend framework

    • Angular
    • Flutter
    • Next.js
    • React.js
    • Tailwind CSS

  • Backend framework

    • Django
    • FastAPI
    • Flask
    • Laravel
    • Node.js

  • AI & low/no code builders

    • Lovable
    • Firebase Studio
    • Cursor
    • Replit
    • FlutterFlow

Get to know Ali Ijaz

Ali Ijaz

Transforming Your Business, IT Tasks, Projects to the Next Level

  • FromUnited Kingdom
  • Member sinceFeb 2026
  • Avg. response time1 hour

  • Languages

    English
Hello. My Name is Ali Ijaz. I did my graduation in Computer Science and my Master's is ongoing in Data Science. Working as Operating System Lab Assistant in an offshore university. Facilitating from 7+ years in Microsoft Development, Microsoft Office, Desktop tools and app development, WPF, Crystal Reports, MS SQL Server and Windows Automation. Specialization in data visualizations, scrapping, data collection, C# .Net, python, Linux, kali OS, Web Development, Modules/SDKs, Mobile Apps, APIs, Flutter, Laravel php, codeigniter, NLP AI tools. Completed major and minor projects in last 7 years.

My Portfolio

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