São Paulo, Brazil
Science lover building tech solutions for real-world problems. • https://github.com/mariananlemos •
Built Tableau dashboards to monitor KPIs and business performance, supporting data-driven decision-making. Conducted data analysis to identify optimization opportunities, including Opex tracking.
Built ETL pipelines using AWS Glue and S3, and analyzed customer behavior and performance data with Athena and SQL for Daily Banking products. Developed dashboards in QuickSight to monitor KPIs and support customer segmentation, helping guide business decisions.