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Fiverr Pro
English
$
USD
I will build a custom ai chatbot using openai and langchain
Dhani Baksh
About this gig
Need a smart AI chatbot that actually understands your users and responds like a human?
I build custom AI chatbots and conversational APIs using Python, LangChain, and OpenAI/Gemini. I've built and deployed multiple AI-powered backends including a content distribution platform (Scaterly) with LLM integration and a RAG-based document Q&A system.
What I Build:
- Custom AI chatbots with OpenAI or Gemini
- RAG-based chatbots that answer from your documents or knowledge base
- Chatbots with conversation memory and history
- Telegram and website integrated chatbots
- FastAPI backend powering your chatbot
- PostgreSQL/Supabase database integration for chat history
- Deployment on Railway or Render
What You Get:
- Clean, production-ready Python code
- Full source code no black box
- Postman collection for API testing
- Conversation history and context management
- Clear communication throughout
- Easy handoff with documented code
Why Me?
I don't use drag-and-drop chatbot builders every chatbot I build is coded from scratch using LangChain and OpenAI, giving you full control, customization, and scalability. Built for products that need real AI, not just scripted responses.
Check my work: github.com/dhanibaksh777-byt
Get to know Dhani Baksh
Dhani Baksh
Python Backend Developer
- FromPakistan
- Member sinceJun 2026
Languages
Urdu, English
Python Backend Developer specializing in FastAPI, PostgreSQL, and REST APIs.
I build secure, scalable, and well-structured backend systems — from authentication and database integrations to full production-ready APIs. My work includes deploying real backends for startups like Scaterly, an AI-powered content distribution platform.
Clean code, timely delivery, and clear communication — always.
FAQ
Which AI models do you use to build the chatbot?
I primarily use OpenAI (GPT-4, GPT-3.5) and Google Gemini. If you have a preferred model or want an open-source alternative like Llama, let me know before ordering.
Can the chatbot remember previous conversations?
Yes. Standard and Premium packages include conversation memory and chat history stored in PostgreSQL or Supabase so your chatbot remembers context across sessions.
Can you build a chatbot that answers from my own documents or data?
Yes — this is called RAG (Retrieval Augmented Generation). I can build a chatbot that reads your PDFs, docs, or knowledge base and answers questions from them. This is included in the Premium package.
Will I own the source code after delivery?
Absolutely. You get full ownership of all source code, no subscriptions, no lock-in. The chatbot runs on your own API keys and infrastructure.
Can you integrate the chatbot into my existing website or app?
Yes. I deliver a FastAPI backend with clean API endpoints that can be connected to any frontend — React, Next.js, or any web/mobile app.
