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chethanakeshava/README.md

Hi there, I'm Chethana 👋

AI & Data Science Graduate | ML Engineer | Full-Stack AI Developer

I'm a B.E. Artificial Intelligence & Data Science graduate who likes understanding systems deeply before shipping — building full-stack AI products, ML pipelines, and community-focused apps.

  • 🔭 Currently exploring Generative AI, RAG & Agentic AI (LangGraph)
  • 🌱 Improving my skills in Python, SQL, Machine Learning & Backend Development
  • 🤖 Interested in ML Engineer, Software Engineer, Data Engineer & Data Scientist roles
  • 💡 I enjoy turning real-world problems into practical technology solutions
  • 📍 Based in Udupi, Karnataka, India

🛠️ Tech Stack

Programming

Python SQL JavaScript Kotlin

AI / Machine Learning

Scikit Learn TensorFlow XGBoost

Generative AI

LangChain LangGraph FAISS Gemini

Web Development

FastAPI React Flask HTML CSS

Databases & Tools

PostgreSQL MySQL Streamlit Git GitHub

🚀 Featured Projects

🌱 DharaaAI — Smart Agriculture Platform

Full-stack AI agriculture platform achieving 91% accuracy — published at ICRICS 2025 (JETIR journal) and selected for the 49th KSCST Student Project Programme, Government of Karnataka.

Tech: FastAPI • React • PostgreSQL • Gemini API

  • 🌾 AI-driven crop/farming recommendations
  • 🤖 Companion chatbot: DharaaBot (Flask + Gemini API)
  • ⚡ FastAPI backend with React frontend

📦 Supply Chain Demand Forecasting

ML platform for predicting product demand and optimizing inventory.

Tech: Python • XGBoost • Streamlit

  • 📈 Built on 73,100+ records
  • 🎯 Achieved 2.18% MAPE vs. 24.72% baseline
  • 💰 Projected ₹48 Lakh savings, 90.4% overstock & 64.2% understock reduction
  • 📊 Full interactive Streamlit dashboard

🤖 RAG Chatbot

Retrieval-Augmented Generation app for document Q&A.

Tech: LangChain • FAISS • Gemini 2.0 Flash • FastAPI

Docs → Chunking → Embeddings → FAISS → Retrieval → LLM Response

  • 🔧 Debugged embedding/versioning issues across the pipeline
  • 🔜 Planned Airflow refactor for a data-engineering angle

🏥 AI-First CRM — HCP Interaction Logging

Full-stack CRM system with an autonomous logging agent.

Tech: FastAPI • React • PostgreSQL • LangGraph

🐝 Jenu-Gumpu

Android app for a rural/tribal honey collective in Karnataka.

Tech: Kotlin • Jetpack Compose

📚 Currently Learning

  • 🤖 Generative AI & Agentic AI
  • 🔗 LangGraph
  • 🐍 Advanced Python & Backend Development
  • 🗄️ SQL & Database Design
  • ☁️ Cloud & AI Platforms

🎓 Education

B.E. in Artificial Intelligence & Data Science Srinivas Institute of Technology, Mangaluru CGPA: 8.6 / 10 (2022–2026)

📜 Certifications & Internships

IBM Google AWS Certiport

  • AWS Cloud Virtual Internship (AICTE EduSkills & AWS Academy)
  • Data Science Master Virtual Internship (AICTE EduSkills & Altair)
  • MindMatrix — Android App Developer Intern
  • Forage: Deloitte Australia, Quantium

📊 GitHub Stats

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🤝 Let's Connect

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💬 A little about me

"I believe in learning by building — turning ideas into real-world AI solutions."

⭐ Feel free to explore my repositories and connect with me!

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  1. my_portfolio my_portfolio Public

    A personal portfolio website presenting my work in AI, Machine Learning, Data Science, and Web Development, featuring interactive dashboards and real-world projects with a clean and modern design.

    TypeScript 1

  2. DharaaAI-AI-Powered-Smart-Agriculture-Platform DharaaAI-AI-Powered-Smart-Agriculture-Platform Public

    AI-powered smart agriculture platform for intelligent crop recommendation, fertilizer optimization, crop rotation planning, and real-time farming insights.

    TypeScript 2

  3. LangGraph-HCP-CRM LangGraph-HCP-CRM Public

    AI-powered Healthcare Professional CRM built using LangGraph, FastAPI, React, PostgreSQL, and Groq LLM

    Python 1

  4. supply-chain-forecasting supply-chain-forecasting Public

    XGBoost demand forecasting on 73K supply chain records. Achieved 2.18% MAPE vs 24.72% baseline (11× better), saving Rs 48L in inventory costs. 38 engineered features, 4 analysis notebooks + Streaml…

    Jupyter Notebook 1

  5. Sentiment-Driven-Crypto-Trading-Analysis Sentiment-Driven-Crypto-Trading-Analysis Public

    This project analyzes how Bitcoin Fear & Greed sentiment impacts trader performance by combining sentiment data with trading activity. It evaluates P and L, win rates, leverage, and trading behavio…

    Jupyter Notebook 1

  6. DocuChat-AI-Intelligent-Document-Assistant DocuChat-AI-Intelligent-Document-Assistant Public

    An AI-powered PDF chatbot that lets users upload documents and ask questions in natural language, providing accurate answers with source page references using RAG, FAISS, and Gemini 2.0 Flash.

    HTML 1