I will build an enterprise rag ai chatbot with custom data and AWS deployment

R
rifatislamzeem
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rifatislamzeem
Rifat

About this gig

Are you tired of generic AI chatbots that hallucinate facts and give incorrect prices to your customers? Stop risking your business reputation!

I build Production-Grade, Enterprise RAG (Retrieval-Augmented Generation) Systems that strictly talk about your custom data. Whether you have an e-commerce catalog, internal company documents, or a massive database, I will build a smart AI assistant that gives 100% accurate answers.

What You Get:

  • Strict Anti-Hallucination Guardrails: The AI will confidently say "I don't know" if the answer isn't in your data.
  • Advanced Hybrid Search: Combines dense and sparse embeddings for hyper-accurate document retrieval. ️‍️
  • Full-Stack Power: A lightning-fast Next.js frontend paired with a robust Python FastAPI backend.
  • Temporary Secure File Uploads: Chat dynamically with new files without permanently saving them.
  • Enterprise Security: Custom API key validation and strict CORS policies. ‍️
  • Cloud Deployment: Fully deployed and running on AWS (Elastic Container Service) with CloudFront for global speed. ️

Tech Stack:

  • Backend: Python, FastAPI, LangChain
  • Frontend: Next.js, React, TailwindCSS
  • Vector Database: Qdrant
  • Deployment: AWS ECS, Docker, CloudFront


Get to know Rifat

Rifat
  • FromBangladesh
  • Member sinceJun 2025
  • Avg. response time1 hour
  • Languages

    English
I am a Full-Stack AI Engineer specializing in turning complex LLM research into production-ready automation. With deep expertise in Agentic Workflows, RAG, and AWS infrastructure, I build systems that don’t just chat, but execute tasks

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