Developed QuantAlpha, an AI-powered stock market analytics web application, as part of a team project during the Machine Learning with Python Internship by Adhco Network. Built with React, TypeScript, FastAPI, and Python, the project provides portfolio analytics, backtesting, stock research signals, and market trend insights using yfinance data. Worked on integrating the frontend and backend, improving dashboard usability, handling real-world data issues, and deploying the application for practical use. Mentored by Ganesh Sir.