I will build a custom ai chatbot with gemini or gpt


About this gig
Looking to add AI to your business? I build custom chatbots and AI-powered tools using Gemini or GPT, tailored to your actual needs not a generic template.
What I do:
- Build a knowledge base from your business info, docs, or website
- Set up structured conversations that extract the details you need (bookings, leads, inquiries)
- Implement RAG (Retrieval-Augmented Generation) so answers stay accurate and grounded in your data
- Connect to your database or CRM when needed
- Deliver clean, documented code you fully own
Background: I'm a backend & automation engineer with 2 years of production experience building AI-integrated systems including a document classification pipeline using the Gemini API for an enterprise client, and a fully offline RAG chatbot for disaster-relief scenarios.
I work in Node.js/Express with direct API integration no black-box no-code tools, so you get something you can actually maintain and extend.
Send me a message with what you need, and I'll help you figure out the right approach before we start.
Get to know Deril Chundakal
Backend Automation Engineer
- FromIndia
- Member sinceAug 2026
Languages
English
My Portfolio
FAQ
Do I need to provide the AI API key (Gemini/OpenAI)?
Yes, you'll need your own API key from Google or OpenAI. I'll guide you through getting one if you don't have it yet.
Will I own the source code?
Yes, on Standard and Premium packages you receive full source code and documentation to maintain or extend it yourself.
Can you integrate this with my existing website or app?
Yes — send me details about your current setup and I'll confirm the best way to integrate before we start.

