Portfolio Work
Production-ready data systems, interactive architectures, and complete statistical analytics workflows.
Customer Churn Analytics
An integrated descriptive and predictive data tracking framework. Designed multi-tier data cleaning architectures to clean pipeline variations, built customer segment metrics, and engineered risk mitigation profiles.
Walmart Retail Analytics
Evaluated historical sales distributions across volatile multi-department structures. Integrated cross-platform reporting engines to display seasonal trend components, regional metrics, and forecast timelines.
Olist Sales & Customer Analytics
Engineered database structures to analyze e-commerce customer behavior, order fulfillment latencies, and geographical delivery distributions. Transformed raw data matrices into responsive operational viewpoints.
Marketing Campaign Performance
Built a tracking framework evaluating response variables across active advertising campaigns. Calculated true conversion paths, cost-per-acquisition performance limits, and channel assignment maps.