Portfolio

Case Studies

Systems built, documented, and reflected upon.

The Cost of Dirty Data Is Real and Quantifiable

A data quality project quantified dirty data costs at $2.4 million annually across labor waste, decision delays, and direct errors reaching clients. Clean data is a measurable business expense.

AI Ethics Auditing as Continuous Integration

Automated ethics auditing on every model update caught 94% of fairness regressions within 15 minutes. The previous quarterly manual audit had a 47-day average detection gap.

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