Business Problem
A large retailorganization lacked accurate store–SKU level demand forecasts, resulting ininefficient inventory replenishment, excess stock redeployment, andinconsistent product availability across stores.

Actions Taken
· Implemented machine learning forecastingmodels (ARIMA, ARIMAX, ensemble approaches) at both SKU and aggregated producthierarchy levels.
· Automated generation of replenishment orders,in-stock, and stock-out reports.
· Developed analytics dashboards to compareactual vs forecasted sales and inventory across dimensions.
Outcomes Achieved
· Achieved 90+% accuracy at store leveland 85+% accuracy at product level.
· Automated inventory replenishment across 1,500+stores.
· Significantly reduced merchandiseredeployment costs.
· Improved inventory control and planningefficiency at scale.
