Case Studies
Deep dives into projects I've built, including architecture decisions, challenges overcome, and measurable business impact.
Dublin Bus Real-Time Pipeline
Live Transit Data Collection & Analysis
A complete data pipeline collecting real-time bus positions and delays from Transport for Ireland, with an interactive Streamlit dashboard.
Transit Delay Prediction
ML-Powered Delay Forecasting
Machine learning model that predicts bus delays 15 minutes in advance with 87% accuracy, enabling proactive passenger notifications.
Route Performance Analysis
Identifying Best & Worst Routes
Comprehensive analysis of 198 bus routes in Dublin, identifying bottlenecks and providing optimization recommendations.
Peak Hours Analysis
Temporal Pattern Discovery
Time-series analysis revealing when Dublin buses are most delayed, helping commuters optimize their travel times.
Full-Stack Portfolio Platform
Modern Web Application with CMS
Built a high-performance portfolio website with custom CMS, demonstrating full-stack capabilities alongside data engineering expertise.
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