Olist, Brazil's largest marketplace - Data Analysis & Visualization باستخدام Power BI

Figma: Designed a user-centric UI/UX layout before implementation.

​Power BI: Built interactive reports with Star Schema modeling.

​Power Query: Performed deep data cleaning and localized Portuguese categories.

​DAX: Developed custom measures for Total Revenue and On-Time Delivery.

​Key Insights:

​Identified São Paulo as the primary revenue driver.

​Discovered satisfaction drops significantly when delivery exceeds 15 days.