Portfolio

Case studies

Each write-up follows the same shape: the problem, the approach, the insight, and the recommendation that came out of it.

Power BI

Citi Bike NYC: Station Flow Dashboard

Modeling 2.1M real December 2025 Citi Bike rides to find which NYC stations need rebalancing, and when.

2,091,620
Rides analyzed: 89.5%
Rides by members: 72.6%
Rides on e-bikes

Power BIOperations

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Power BI

Reading a Year of Real Orders: A Power BI Dashboard

Turned 506,738 real UK retail transactions into one interactive Power BI dashboard, built and cleaned from scratch, no pre-made categories, no fictional data.

506,738
Order lines cleaned: 46.8%
Revenue in Sep to Dec: £9.82M
Annual revenue analyzed

Power BISales Analytics

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Tableau

Phoenix Police Calls for Service: 2025 Operations Dashboard

Interactive Tableau dashboard analyzing 568,000+ Phoenix Police dispatch calls from 2025: volume trends, call types, timing patterns, and outcomes.

568,757
Calls analyzed: 371
Call type categories: 43%
Closed as No Action Required

TableauOperations

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Tableau

NYC Airbnb Pricing Analysis

Regression analysis of 48,895 NYC Airbnb listings to identify the strongest drivers of nightly price, paired with an interactive Tableau dashboard for exploring the results.

48,895
Listings analyzed: $109
Premium for entire home: $249.24
Top segment nightly avg

TableauSales Analytics

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