I will build custom ai chatbot with rag

M
maaz_khaled
M
maaz_khaled
Maaz K
build custom ai chatbot with rag
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build custom ai chatbot with rag
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About this gig

Need an AI chatbot that can actually understand and search your documents?


I build custom AI chatbots using RAG (Retrieval-Augmented Generation), vector search, and LLM-powered document intelligence for businesses, startups, and internal knowledge systems.


What I can build:

RAG chatbot with accurate document retrieval  

Vector search using embeddings + reranking  

PDF, DOCX, TXT, CSV document ingestion  

FastAPI backend and scalable architecture  

Secure AI assistant for internal/company data  

Docker-ready deployment support  


Tech stack:

Python, LangChain, OpenAI, Claude, FastAPI, pgvector, Pinecone, Docker, PostgreSQL


Perfect for:

Company knowledge bases  

Customer support assistants  

Legal/policy document search  

AI-powered internal tools  


Message me before ordering so I can suggest the best architecture for your use case.

  • AI engine

    • GPT
    • Langchain
    • Claude

  • Programming language

    • C#
    • C++
    • JavaScript
    • Python
    • TypeScript
    • R
    • React
    • PyTorch
    • Tensorflow

Get to know Maaz K

Maaz K

AI Systems Engineer, RAG, MLOps, Computer Vision

  • FromPakistan
  • Member sinceOct 2025

  • Languages

    English, Urdu
I’m Maaz Khaled, an AI Systems Engineer specializing in RAG chatbots, AI automation, document intelligence, computer vision, and geospatial dashboards. I build complete AI systems from backend APIs and model integration to deployment and evaluation. My focus is not just demos, but reliable, scalable, and maintainable solutions that solve real business problems.

My Portfolio

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