I will build a rag chatbot on your documents using langchain and chromadb

M
mrzayab
M
mrzayab
Muhammad A
build a rag chatbot on your documents using langchain and chromadb
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build a rag chatbot on your documents using langchain and chromadb

About this gig

Stop losing customers to unanswered questions.


I build RAG chatbots that answer from YOUR documents 

not random internet data. Zero hallucinations.


WHAT YOU GET:

- LangChain + ChromaDB/FAISS vector pipeline

- PDF, DOCX, CSV, website scraping support  

- Groq (Llama 3) / Gemini / OpenAI your choice

- FastAPI backend + clean React chat UI

- Source citation with every answer

- Full source code + README


PERFECT FOR:

- SaaS companies & knowledge bases

- Law firms, clinics, e-commerce support

- Internal HR/IT helpdesks


️ HOW IT WORKS:

1. Share your documents or URLs

2. I build & test the RAG pipeline

3. You review revisions until happy

4. Full handoff with deployment guide


Message before ordering to confirm fit.

  • AI engine

    • ChatGPT
    • Claude
    • Gemini
    • Azure OpenAI
    • AWS Bedrock
    • DeepSeek
    • Hugging Face
    • OpenRouter

  • Tools & frameworks

    • LangChain
    • LangGraph

  • AI solution type

    • AI agent
    • AI chatbot
    • Rag system

  • Purpose

    • Customer support
    • Knowledge management
    • Document processing
    • Internal operations

Get to know Muhammad A

Muhammad A

AI Engineer

  • FromPakistan
  • Member sinceJul 2022
  • Avg. response time3 hours

  • Languages

    Urdu, English
I am a Software Engineering graduate specializing in AI engineering and scalable machine learning systems. I have experience architecting RAG pipelines, agentic AI workflows, and cloud-native model deployment using FastAPI, LangChain, and Docker. I am proficient in MLOps best practices and seek to build impactful, scalable AI products.

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