Browse categories
Explore
Fiverr Pro
English
$
USD
I will build ai agents and chatbots using langchain and langgraph
Avneesh U
About this gig
Are you looking for a smart, reliable AI chatbot to power your business or product? I specialize in building custom AI agents and chatbots using LangChain, LangGraph, and modern LLM APIs like Gemini and OpenAI.
I recently built a multi-agent train booking system with human-in-the-loop interrupts and a 6-agent job application assistant using RAG and FAISS-based skill matching. My focus is on building agents that actually solve real problems, not just simple Q&A bots.
What I offer:
Custom AI chatbot development using LangChain & LangGraph
RAG-based chatbots that answer from your documents/data
Multi-agent workflows for complex automation
Integration with Gemini API, OpenAI API
Clean, well-documented, production-ready code
Fast communication and reliable delivery
Whether you need a simple Q&A bot or a sophisticated multi-agent system, I'll work closely with you to understand your needs and deliver a solution that works.
Let's build something great together. Message me to discuss your project!
Get to know Avneesh U
Avneesh U
AIML Engineer LangGraph and GenAI Specialist
- FromIndia
- Member sinceJul 2026
Languages
Hindi, English
I am an AI/ML engineering student with hands-on experience building and shipping Generative AI applications using LangChain, LangGraph, and OpenAI APIs. I specialize in NLP, prompt engineering, and multi-agent workflow automation. I have successfully developed production-oriented tools like a multi-agent job assistant and a train booking system.
My Portfolio
FAQ
What information do you need from me to get started?
I'll need details about your use case, the data/documents your bot should reference (if any), your preferred AI model (Gemini/OpenAI), and any specific platform you want it integrated with (website, WhatsApp, etc.).
Can you build a chatbot that answers from my own documents/data?
Yes, I specialize in RAG (Retrieval-Augmented Generation) chatbots that pull accurate answers from your specific documents, PDFs, or knowledge base.
What if I need revisions after delivery?
Each package includes a set number of revisions. If you need more, additional revisions can be purchased as an extra, and I'm happy to discuss until you're satisfied.
