End-to-end Data Lakehouse project built on Databricks, following the Medallion Architecture (Bronze, Silver, Gold). Covers real-world data engineering and analytics workflows using Spark, PySpark, SQL, Delta Lake, and Unity Catalog. Designed for learning, portfolio building, and job interviews.

• Updated Jan 19, 2026
• Jupyter Notebook

Welcome to my portfolio!

• Updated May 8, 2025
• HTML

Modern, self-updating technical portfolio showcasing expertise in Python development, system architecture, and open-source contributions. This isn't just a static site—it's a fully automated ecosystem that fetches live data and builds itself daily.

• Updated Jun 19, 2026
• HTML

cloud, aws, devops, react, flask, docker, postgresql, cloud-cost, cost-optimization, portfolio-project

• Updated Jan 31, 2026
• JavaScript

Unified AI API Gateway - One API powering multiple AI products with automatic failover, cost tracking, and session management. Supports Groq, Gemini, and OpenAI.

• Updated Jan 27, 2026
• Python

Responsive portfolio template using Tailwind CSS and vanilla JS

• Updated Oct 25, 2024
• HTML

Protfolio

• Updated Mar 28, 2026
• HTML

End-to-end Supply Chain Demand Forecasting using Machine Learning and Streamlit with interactive dashboard and feature importance analysis.

• Updated Jan 31, 2026
• Python

🎯 Professional full-stack job application tracker built with vanilla JavaScript, Node.js, Express & MongoDB. Features real-time search, analytics dashboard, RESTful API, and modern UI/UX. Production-ready code demonstrating enterprise-level web development practices.

• Updated Feb 20, 2026
• JavaScript

SQL analytics + AI natural language query interface built on 9M+ real CMS Medicare billing records

• Updated Jun 17, 2026
• Jupyter Notebook

Customer churn analysis project using Python, SQL, and Power BI to identify churn drivers, revenue impact, and retention opportunities.

• Updated Jun 9, 2026
• Jupyter Notebook

This Ferry booking app is built with Next.js, focuses on clean UI, predictable state, and mock data handling.

• Updated Apr 10, 2026
• TypeScript

The website where I have collected my portfolio projects

• Updated Mar 15, 2026
• HTML

Modern React restaurant menu application with category browsing, item details, and cart functionality.

• Updated Feb 24, 2026
• JavaScript

SQL Project showcasing customer segmentation and churn risk analysis for telecom data using CTEs, window functions, and ranking.

• Updated May 9, 2025

Sales data visualization project using Excel Pivot Tables and Python (Matplotlib) to analyze performance, trends, and top contributors.

• Updated Feb 18, 2026
• Python

AI-powered customer support email assistant with sentiment analysis, category detection, draft generation and analytics dashboard.

• Updated Jun 11, 2026
• JavaScript

An AI-powered app that generates unique short stories and audio narration from user-uploaded images. Built with Streamlit and Google Gemini. Read the full build process here: https://saitejaputtoju.hashnode.dev/ai-story-generator

• Updated Dec 12, 2025
• Python

A clean, responsive blog page layout built with semantic HTML5 and modern CSS. This project demonstrates skills in content-focused design, CSS Flexbox for layout, and mobile-first responsiveness.

• Updated Nov 2, 2025
• HTML

This project showcases a Python-based DSP application for visualizing interpolation filters applied to audio signals. Built using tkinter, matplotlib, and scipy, it includes a functional GUI and Jupyter notebook to demonstrate zero-order hold (ZOH), linear, and FIR interpolation techniques. Designed for educational use and signal analysis.

• Updated Jun 28, 2025
• Jupyter Notebook