- Collaborated cross-functionally to align pilot projects with organizational objectives, ensuring the seamless launch and integration of new initiatives - Stepped into various roles across teams including Data and Product team and Sales, demonstrating adaptability and proactive approach to problem-solving

- Cost Control & ERP implementation: Improve COGS by 8% in 8 months; material and pricing approval, COGS reporting and review, manage improvement initiatives across departments; Review and monitor purchasing budgets - Reporting & Analysis: Automate monitoring reports for store managements, build decision models for ad spent, purchasing; improved advertising ROI from 3.4 to 7.9

- Improvement of warehouse inventory and replenishment management through data analysis; initiate changes and track progress. - Set up and monitor warehouse cycle count and write-off processes for bad inventory, decrease the missing and damaged rate to 0.06%. - Coordinate between system, commercial teams, and WH operations; create and improve automated reports.

- Auditing of control activities for Carrefour Group covering operations in Carrefour Taiwan and China (supply chain, information security, provision for slow-moving items, food safety, reimbursement etc.) - From design to execution of risk analysis, test of controls, and test of details; outperformed peers in working with data and delivering results to company executives

- Auditing of Taiwanese companies based in China in both PRC and Taiwan IFRS; mainly with manufacturing industry and for consolidation of entities. - Outperformed peers in resilience and being responsible, took charge of small case audits, performed well under pressure and working independently