I will build a custom ai rag chatbot trained on your docs and website

A
ahmedberuny29
A
ahmedberuny29
Ahmed Al Beruny
build a custom ai rag chatbot trained on your docs and website
Full Screen
build a custom ai rag chatbot trained on your docs and website

About this gig

Want a chatbot that actually knows your business? I'll build a custom AI assistant that answers from your own website, docs and PDFs, cites its sources, and hands off to a human when it should.


I'm a full-stack AI engineer with 3+ years building production software for international clients. I've worked on a RAG-powered medical knowledge base and shipped my own AI product: a tutor that speaks, draws on a live whiteboard and teaches in 100+ languages.


What you get:

  • A RAG chatbot trained on your content
  • Answers grounded in your data, with sources, to keep made-up answers out
  • An embeddable chat widget styled to your brand
  • Your choice of model: OpenAI, Gemini or Claude
  • Optional lead capture, booking, CRM actions, WhatsApp or voice
  • Clean, documented code you fully own

Good fit for: support desks, clinics, agencies, SaaS docs, e-commerce FAQs and internal knowledge bases.


Not sure which package fits? Message me with what you want the bot to do and I'll suggest the right scope.

  • Bot type

    • Customer Service & Support
    • E-commerce & Payments
    • Scheduling & Assistance

  • AI engine

    • Gemini
    • Open AI GPT
    • LangChain
    • Claude.ai

  • Programming language

    • JavaScript
    • Python
    • TypeScript
    • React

  • Tools & frameworks

    • Pinecone
    • Hugging Face
    • LangChain

  • Platforms

    • WhatsApp
    • Websites

Get to know Ahmed Al Beruny

Ahmed Al Beruny

Full Stack AI Engineer, React, NextJS, NodeJS, LLM Agents and RAG

  • FromBangladesh
  • Member sinceMar 2019

  • Languages

    Bengali, English
I build AI-powered web apps end to end: polished React and Next.js front ends plus the LLM agents, RAG pipelines and APIs behind them. I'm a Software Engineer at Vivasoft Limited with 3+ years shipping production software for international clients, and a B.Sc. in CSE from RUET. I also build my own AI products, like Crayon Board, an AI tutor that talks and draws on a live whiteboard in 100+ languages. You get clear scope, regular demos and clean, typed code you own. Tell me what you're building and I'll reply with a plan.

My Portfolio

Related tags