I will develop ai chatbot backend using fastapi and llm integration


About this gig
Are you looking to integrate AI/LLM capabilities into your application? I specialize in building robust backend systems using FastAPI, powered by leading LLMs like OpenAI GPT and Anthropic Claude.
What I offer:
- LLM Integration (OpenAI, Claude, Gemini, or open-source models)
- FastAPI Backend Development
- Custom AI Chatbots and Conversational Agents
- RESTful API Design with proper documentation
- Authentication, rate limiting and error handling
- Streaming responses for real-time chat experience
- Docker deployment setup
Why choose me?
I have hands-on experience in Python, FastAPI, and modern AI/LLM tools. I focus on clean, scalable code and clear communication throughout the project. Whether you need a simple API integration or a full-fledged AI-powered backend, I ensure fast delivery and quality results.
Perfect for:
- Startups building AI products
- Businesses wanting to add chatbot features
- Developers needing LLM backend integration
- Anyone looking for a reliable AI/FastAPI developer
Let's discuss your project. Message me before ordering if you have custom requirements.
Get to know Abdullah
I Build AI Chatbots, RAG Systems and ML Solutions with FastAPI
- FromPakistan
- Member sinceJun 2026
- Avg. response time1 hour
- Last delivery1 month
Languages
Urdu, English, Hindi
My Portfolio
Other AI Development Services I Offer
FAQ
Which LLMs do you work with?
I work with OpenAI (GPT-3.5/GPT-4), Anthropic Claude, Google Gemini, and open-source models like Llama and Mistral. I can integrate any LLM API based on your project requirements.
Do I need to provide my own API key for OpenAI/Claude?
Yes, you will need to provide your own API key for the LLM provider (OpenAI, Claude, etc.) as these services have their own usage costs. I will securely integrate it into your backend.
What will I receive after the project is complete?
You will receive fully functional, well-documented source code, API documentation, setup instructions, and basic guidance on how to run and deploy the backend. Docker setup is included in the Premium package.
Can you customize the backend based on my specific requirements?
Absolutely. Every project is different, so please message me with your requirements before ordering. I can customize features, endpoints, and functionality to match your exact needs.
Do you provide support after delivery?
Yes, I offer post-delivery support for bug fixes related to the delivered work. Extended support or new features can be discussed separately as an add-on.
I'm not very technical. Can you still help me?
Yes. Just explain what you want your application to do in simple terms, and I will handle all the technical implementation. I'm happy to guide you through the process.

