I will build an ai chatbot using openai, claude or gemini API


About this gig
Looking for a smart, reliable AI chatbot for your business? I build custom AI chatbots using OpenAI (ChatGPT), Claude, Gemini, and DeepSeek APIs integrated directly into your website, app, or backend system.
What I offer:
Custom AI chatbot development (customer support, lead gen, FAQ automation, internal tools)
Integration with OpenAI, Claude, Gemini, or DeepSeek APIs.
Conversation flow design tailored to your use case.
Backend integration using Node.js, NestJS, Python, or FastAPI.
Database-connected chatbots (MongoDB / PostgreSQL) for persistent context or history.
API testing and clean, documented source code.
Tech Stack: ReactJS ,NextJS ,NodeJS ,NestJS ,Python, FastAPI, OpenAI API, Claude API, Gemini API, DeepSeek API, MongoDB, PostgreSQL
I focus on clean architecture, clear communication, and delivering something that actually works for your specific use case not a generic template.
Please message me before ordering so I can understand your requirements and recommend the right approach and package.
Get to know Muhammad Yousaf
Full Stack AI Engineer,AI Expert
- FromPakistan
- Member sinceJun 2025
- Avg. response time1 hour
- Last delivery1 week
Languages
Urdu, Hindi, English, Italian, Chinese
My Portfolio
FAQ
Can the chatbot remember previous conversations?
Yes, in my Business and Advanced packages, the chatbot retains conversation context for natural, multi-turn interactions.
Do I need to provide training data or a knowledge base?
It helps if you share your FAQs, product info, or business details. I'll use this to customize the chatbot's responses accurately.
How long does it take to build my chatbot?
Delivery time depends on the package. 2 to 7 days based on complexity. Check package details for exact timelines.
Can the chatbot handle multiple languages?
Yes, multi-language support is available as part of the Advanced package.
Can the chatbot be deployed on WhatsApp, Slack, or Telegram (not just my website)?
Yes, I can build and deploy your chatbot on WhatsApp, Telegram, or Slack, in addition to website or app integrations.

