Jana
Hegazy

Daleel ♿

Google Maps for wheelchair accessibility — users find and assess places by accessibility level. Full-stack with Leaflet.js, Grok API, and a custom data pipeline.

Churn Prediction Pipeline

End-to-end big data pipeline integrating ML models for real-time customer churn prediction on large-scale streaming data.

Sentiment Analysis @ 1.6M Rows

ML model on a 1.6M-tweet dataset. Reduced misclassification errors by 40% through custom evaluation metrics and targeted preprocessing.

Hospital Management System

Patient management, billing, and reporting built from scratch with custom data structures and file handling.

Big Mart Sales Prediction

Full ML workflow: data collection, preprocessing, neural network design, training, evaluation, and visualizations.

Qubit Gate Simulations

Python simulations demonstrating quantum gate behavior across NISQ and Fault-Tolerant computing models.

Image Enhancement Web App

Independently developed full web-based image enhancement tool — multiple techniques, no team, no shortcuts.

Retail Sales Data Mining

End-to-end data cleaning: fixing inconsistencies, applying PCA for dimensionality reduction, extracting sales insights.