I will develop ai chatbot and rag websites using langchain and langgraph

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rocky_daniel99
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rocky_daniel99
Faizan Ahmed

About this gig

Looking for an AI Chatbot or RAG-powered website for your business?

I will develop intelligent AI chatbots and RAG (Retrieval-Augmented Generation) applications using LangChain and LangGraph that can answer questions, automate workflows, and interact with your custom data.

What I Offer:

AI Chatbot Development

RAG Applications with PDFs, Documents & Knowledge Bases

LangChain & LangGraph Workflows

AI Agents with Tool Calling

OpenAI & Mistral AI Integration

FastAPI Backend Development

React / Next.js Frontend

Vector Databases (FAISS, ChromaDB, Pinecone)

API Integrations

Responsive and Modern UI

Use Cases:

Customer Support Chatbots

Company Knowledge Assistants

Document Q&A Systems

AI SaaS Applications

Business Automation Tools

Internal Employee Assistants

Why Choose Me?

⭐ Production-Ready Solutions

⭐ Clean & Scalable Code

⭐ Fast Communication

⭐ On-Time Delivery

⭐ Full Source Code Included

⭐ Post-Delivery Support

Technologies:

LangChain, LangGraph, Python, FastAPI, OpenAI, LLMs, React, Next.js, MongoDB, Vector Databases, RAG, and MCP.

Whether you need a simple chatbot or a complete AI-powered web application, I can deliver a reliable and scalable solution tailored to your requires

Get to know Faizan Ahmed

Faizan Ahmed

Full Stack Web and AI Engineer: FastAPI, RAG, and LLM Solutions

  • FromPakistan
  • Member sinceOct 2023
  • Avg. response time1 hour
  • Languages

    Urdu, English
I am a senior Full Stack Developer & AI Engineer specializing in FastAPI, AWS, and production-grade LLM systems. I will build production ready Full Stack Website along with scalable APIs, AI agents, RAG pipelines, and automation tools using Python, LangChain, and vector databases—with a strong focus on reliability, performance, and security. Engineering-first approach: Clean architecture, cloud-native deployment, clear documentation, and maintainable code. If you’re building AI-powered infrastructure, I’ll help you ship it the right way—from MVP to production.

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