Portfolio

Data analysis projects focused on operations and decision-making.

Pricing & Discount Policy — Operations Analysis

Excel-based analysis investigating declining profitability despite strong order volumes. Identified systemic discount thresholds and concentrated category losses.

  • Detected profit collapse beyond deep discount bands
  • Separated systemic vs category-specific issues
  • Proposed discount guardrails with business trade-offs

Service-Level Calibration & Risk Modeling — Logistics Analysis

Power BI analysis evaluating delivery promise calibration using percentile-based reliability modeling, policy sensitivity simulation, and variance decomposition across shipment size and geography.

  • Identified promise calibration near 90th percentile reliability
  • Simulated policy adjustment impact (6% → 13% late rate)
  • Detected geographic amplification of bulky shipment risk