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Varun0818/README.md

Hi 👋, I'm Varun Chikoti

AI Engineer Aspirant • Python Developer • Generative AI Enthusiast

Building intelligent AI systems using Python, FastAPI, Django, Machine Learning, LLMs, RAG pipelines, and Agentic AI workflows.

🚀 About Me

🎓 Final-year Electronics & Computer Engineering student at SNIST

💡 Passionate about AI systems, backend engineering, scalable ML infrastructure, and intelligent automation

🧠 Exploring:

  • Generative AI
  • Agentic AI Systems
  • Retrieval-Augmented Generation (RAG)
  • Edge AI
  • AI Infrastructure & Orchestration

⚡ Solved 420+ LeetCode problems using Python

🚀 Building real-world AI applications focused on:

  • Healthcare AI
  • Business Intelligence
  • Automation
  • Intelligent Analytics
  • Real-time Systems

🔥 Featured Projects

🤖 BI Agent

AI-powered Business Intelligence agent designed to generate, validate, and execute SQL queries through a secure multi-agent workflow pipeline.

⚙️ Tech Stack

FastAPI • LangGraph • LangChain • SQLite • Python

✨ Features

✅ AI-driven SQL generation
✅ Query validation pipeline
✅ Read-only database safety
✅ Agentic workflow orchestration
✅ Automated business insights
✅ Structured multi-step reasoning

🔗 Repository:
https://github.com/Varun0818/bi-agent

🧠 Edge-ML Medical Diagnosis

Offline privacy-first AI diagnostic system designed for low-resource healthcare environments.

⚙️ Tech Stack

Flask • ONNX Runtime • Scikit-learn • NumPy

✨ Features

✅ Offline AI predictions
✅ Multi-disease detection
✅ ONNX inference pipeline
✅ Analytics dashboard
✅ Privacy-first architecture
✅ Real-time inference

🔗 Repository:
https://github.com/Varun0818/edge-ml-medical-diagnosis

🩺 Medical AI Chatbot with RAG

LLM-powered medical assistant using Retrieval-Augmented Generation for contextual healthcare responses.

⚙️ Tech Stack

LangChain • ChromaDB • LlamaCpp • PubMedBERT

✨ Features

✅ Retrieval-Augmented Generation
✅ Medical PDF processing
✅ Context-aware responses
✅ Semantic vector search
✅ BioMistral-7B integration
✅ Interactive chatbot interface

🔗 Repository:
https://github.com/Varun0818/Medical-AI-Chatbot-with-RAG

🚨 Smart Accident Response System

Real-time emergency coordination platform for faster accident reporting and medical response.

⚙️ Tech Stack

Django REST Framework • Firebase • Google Maps API

✨ Features

✅ Live GPS tracking
✅ Responder dashboard
✅ Severity classification
✅ Real-time updates
✅ Emergency coordination
✅ Hospital & ambulance routing

🔗 Repository:
https://github.com/Varun0818/smart_accident_response_management_system

✍️ RAG Text Summarizer

RAG-inspired intelligent summarization pipeline combining semantic retrieval with abstractive summarization.

⚙️ Tech Stack

Sentence-BERT • FAISS • BART • PyTorch

✨ Features

✅ Semantic retrieval
✅ Abstractive summarization
✅ GPU support
✅ Intelligent chunking
✅ Retrieval-enhanced summaries
✅ NLP pipeline optimization

🔗 Repository:
https://github.com/Varun0818/rag-text-summarizer

💰 Split Wiser using Django

Expense-sharing and settlement management application inspired by Splitwise.

⚙️ Tech Stack

Django • SQLite • HTML • CSS

✨ Features

✅ Group expense management
✅ Expense splitting
✅ CSV export
✅ Settlement tracking
✅ Recurring expenses
✅ Authentication system

🔗 Repository:
https://github.com/Varun0818/split_wiser-using-Django

🛠️ Tech Stack

💻 Languages

⚙️ Frameworks & Backend

🧠 AI / ML Technologies

LangChain • LangGraph • FAISS • ChromaDB • ONNX Runtime
Sentence-BERT • LlamaCpp • Scikit-learn • BART

🗄️ Databases & Tools

📊 Coding Profiles

🧠 LeetCode:
https://leetcode.com/u/varun__18/

💻 GitHub:
https://github.com/Varun0818

🌐 Connect With Me

📧 Email:
varunchikoti18@gmail.com

🔗 LinkedIn:
https://linkedin.com/in/varun-chikoti-aa7877315

🎯 Career Interests

  • Artificial Intelligence
  • Machine Learning Engineering
  • Generative AI
  • Agentic AI Systems
  • Backend Development
  • AI Infrastructure
  • AI Product Engineering
  • Intelligent Automation

⭐ Code • Learn • Build • Repeat ⭐

Pinned Loading

  1. bi-agent bi-agent Public

    AI-powered BI agent for SQL generation, validation, and intelligent analytics workflows.

    Python

  2. Medical-AI-Chatbot-with-RAG Medical-AI-Chatbot-with-RAG Public

    AI-powered medical chatbot using RAG, LangChain, ChromaDB, and BioMistral-7B.

    Python

  3. edge-ml-medical-diagnosis edge-ml-medical-diagnosis Public

    Offline Edge AI medical diagnosis system using Flask, ONNX Runtime, and ML.

    HTML

  4. smart_accident_response_management_system smart_accident_response_management_system Public

    Real-time accident response platform with GPS tracking and live dashboards.

    HTML

  5. rag-text-summarizer rag-text-summarizer Public

    RAG-powered text summarizer using FAISS, Sentence-BERT, and BART.

    Python

  6. split_wiser-using-Django split_wiser-using-Django Public

    Django-based expense sharing app with settlements and group management.

    HTML