- Enhanced Inventory Management: Improved production inventory processes, leading to a 30% reduction in lead time and increased stock accuracy- [Collaborate project] Developed a VRP web application using Python library, achieving a 20% annual reduction in transportation costs- Developed a Sales Forecasting program by transforming and loading data from an SQL server into forecast model in Python, reducing stock shortages and improving forecast accuracy- Designed Operational Monitoring Dashboards. Replaced manual Excel reports with automated data updates in SQL to generated insightful reports using Power BI for distribution centers- Project management Warehouse Management System (WMS): Authored process flows, summarized user requirements, and managed project planning.Point of Sale (POS) System: Designed master data structures and led UAT

- Learned important skill for Data Analyst ex. Advanced Excel , SQL , Python , R- Extracted and managed data from real database- Basic statistics for analizing or discovering data trend

- Created the cooperate culture with different teams in CHARM- Arranged internal workshop for employee's development- Built relationships among the team

- Diagnosed costs incurred from 2-3 suppliers' proposals and compared whether PTTEP should store the materials by themself or have the supplier do so.- Dealt with 400-500 materials for the report to determine which materials are hazardous materials according to the specified properties and modified Excel that simplifies data collection for preparing reports. - Managed PTTEP materials through SAP system module FI by analyzing the state of each material and the action that should be taken.- Generated ideas for improving logistics management

- Created Facebook content that draws people's attention to around 20,000-30,000 peoples, resulting in InsKru could acquire relevant information about their followers.- Managed InsKru page and collect interesting teaching ideas from InsKru website/board - Initiated achievement systems that create an impact by motivating teachers to share more about their teaching ideas.- Learned how to develop the project and adapt myself working with different team

- Prepared 7-8 counter sales, acquired experience of organizing booths at various locations, learned how to deal with a lot of customers.- Sought sales channels through various platforms such as Marketplace, Facebook page, Line - Generated sales ads for each platform, attracted about 3,000 people to see more about CBA products.- Knowledge and expertise in technology products