Data Analyst College Wollege
Created more than 30 reports per week tracking 10–15 KPIs to support performance monitoring and data-driven decisions for over 15 stakeholders. Built 10 Power BI dashboards and automated five recurring reports, reducing manual reporting effort by 20%.
Reduced average report preparation time from 30 minutes to 10 minutes, improving reporting speed by approximately 67%. Analyzed and validated more than 1,000 data rows daily, contributing to a reported 50% improvement in data accuracy using Google Sheets, Excel, Power BI, MySQL, and Python.