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$
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I will develop production ready ai llm chatbots with langchain, llamaindex and fastapi


Hashir Ali
About this gig
Do you want a modern, production-ready AI chatbot that is fast, scalable, and packed with powerful features including RAG, LlamaIndex, and FastAPI? You are in the right place!
I build custom AI chatbots using LangChain, LlamaIndex, and FastAPI, fully integrated with your data and ready for deployment. Whether its a simple proof-of-concept, a fully functional chatbot, or an enterprise-scale solution, Ill deliver clean, maintainable code that works exactly how you want it.
SERVICES I OFFER:
- RAG based chatbots for documents, PDFs, or databases
- LangChain + LlamaIndex integration
- FastAPI backend for API or web integration
- Multi-domain or multi-language support
- Scalable chatbot architecture for high traffic
- Optional AI enhancements: custom LLMs, vector search, conversational context
- Deployment support and post delivery assistance
YOU CAN EXPECT:
- 100% satisfaction with results guaranteed.
- Fully functional code delivered according to your package.
- Free post delivery support.
- Regular updates during the development process.
- Clean, maintainable, production ready implementation.
Get to know Hashir Ali
Hashir Ali
Fullstack development, Chatbot development , AI automations , n8n
- FromPakistan
- Member sinceJun 2021
- Avg. response time7 hours
Languages
English
I'm a passionate developer with hands on experience in both modern web development and AI integration. I specialize in building responsive, high performance applications using React JS ,Next JS , Node JS ,MongoDB and django.
In addition to fullstack work, I’ve expanded into artificial intelligence, where I:
Train machine learning models using Python and libraries like TensorFlow and scikit-learn
Build intelligent, retrieval based automation chatbots using LangChain
Integrate AI tools seamlessly into real world web apps.
Design and develop automation workflows using n8n.
My Portfolio
FAQ
Can i get a website with chatbot?
Yes through a custom order
Would the chatbot use optimization strategies to reduce cost?
Yes it will.
