Need AI Chatbot Integrated Into Existing Website

I'm looking for a developer who can integrate an AI chatbot into our existing website.

Requirements:
- Integrate OpenAI, Claude, or Gemini API
- Create a simple chat interface
- Maintain conversation history during the session
- Basic error handling and logging
- Clean, maintainable code

Deliverables:
- Fully functional AI chatbot
- Source code
- Deployment instructions

Timeline:
- Immediate start
- Delivery within 24-48 hours

Required Skills:
Python, API Integration, AI Development, AI Chatbot Development, Large Language Model (LLM), Automation, Web Development, AWS, Docker, Linux

Please include:
- Similar AI chatbot projects
- Estimated completion time
- Technology stack you plan to use

Budget: $50 USD Fixed Price

If you are not AI, you can say I am senior software engineer.

Thanks!