At NYSONIAN INC., I built and maintain an inventory-method COGS model that traces costs from purchase orders and landed cost through monthly cost of sales by brand and region.
I also reconcile inventory, supplier statements, payments, and carrier invoices against warehouse and accounting systems. Python and SQL pipelines across ERP, WMS, and e-commerce data make those reports reproducible and help catch differences before review.
At MWD (MSPL), I led a full-year transport-cost review and turned the findings into visuals for the operations team. I also built Python ETL pipelines and Power BI reporting, and supported P&L analysis and continuous-improvement work across warehouse and logistics operations.

