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Senior Data Analyst
Consulting • Período integral
Aug 2023 - Feb 2024 • 6 mos
Built Power BI dashboards tracking insurance KPIs, claim-to-premium ratios and regional cost distribution for HR and finance teams. Wrote and optimized SQL queries for data extraction and cross-functional reporting. Automated Excel reporting pipelines using VBA macros — reducing manual reporting time by 40%. Utilized Python (Pandas) for data cleaning and recurring analysis automation.