At ZF GROUP, I automated quarterly Aftermarket reporting with an Excel-based structure and Power BI dashboards, reducing manual processing time by 80% and minimizing errors.
I led monthly closing activities and reconciled SAP CO/PA outputs for Factory Contribution Margin reporting. I also standardized SAP master data and worked with Plant Controllers to analyze cost and profitability changes.
At JAPAN TOBACCO INTERNATIONAL, I handled closing activities for three entities under IFRS and Global requirements, reducing post-closing adjustments by about 25%. I automated transfer pricing calculations in SAP and cut manual calculation time by 50%.
At AKZONOBEL KEMIPOL – KANSAI PAINT, I analyzed customer- and product-level profitability to support pricing strategies for wood coating products. I also partnered with operational teams on reporting routines that contributed to a 30% improvement in inventory accuracy.

