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Fiverr Pro
English
$
USD
I will build a custom rag chatbot for your business
Hamza Chohan
About this gig
Stop answering the same customer questions over and over. I'll build you a custom RAG AI chatbot trained on YOUR business documents so it gives accurate answers from your real knowledge base, not generic AI guesses.
What you get:
- RAG chatbot built with LangChain and a vector database (Pinecone/ChromaDB), powered by OpenAI GPT
- Trained on your PDFs, docs, website, or database
- Website widget, WhatsApp, Telegram, or Slack deployment
- Lead capture with handoff to your team
- Clean source code, setup docs, and walkthrough video
Why me: I'm a backend engineer with 4.5+ years shipping production software REST APIs, databases, and third-party integrations (Stripe, Twilio). Most sellers deliver a demo; I connect your chatbot to your real business systems.
Note: you cover your own OpenAI API usage (pay-as-you-go, usually just a few dollars/month). I'll help you set it up in 5 minutes.
Message me before ordering describe your business and your documents, and I'll recommend the right package honestly.
Get to know Hamza Chohan
Hamza Chohan
AI Agent Developer for RAG Chatbots and Business Automation
- FromPakistan
- Member sinceSep 2026
- Avg. response time1 hour
Languages
Urdu, English
Backend engineer (4.5+ yrs) building production-grade AI agents, not demos. I build RAG chatbots trained on your documents, multi-agent systems (LangGraph, CrewAI), n8n business automation, and voice AI agents (Vapi + Twilio) - all wired into your real systems: CRM, databases, booking. Stack: Python, LangChain, OpenAI, FastAPI, .NET, SQL, Twilio. 4.5+ yrs in healthcare software - I understand data privacy and production systems. Every order: clean source code, setup docs, walkthrough video. Message me before ordering.
FAQ
What is a RAG chatbot, and how is it different from ChatGPT?
ChatGPT answers from generic training data. A RAG chatbot answers from YOUR documents, so every response is accurate and specific to your business.
What do you need from me to start?
Your documents (PDFs, Word files, or a website URL), a short description of what the chatbot should do, and where you want it deployed (website, WhatsApp, Telegram, or Slack).
Can the chatbot connect to my CRM or booking system?
Yes — the Premium package includes CRM and database integration. Message me before ordering and tell me which tools you use.
Do I need an OpenAI API key? Who pays for usage?
Yes, you'll need one — setup takes 5 minutes and I'll walk you through it. Usage is pay-as-you-go and typically costs only a few dollars per month.
Will I own the source code?
Yes. Full source code, setup documentation, and a walkthrough video are included in every package.
