At NTT DATA, I improve how requests move through delivery by standardizing processes and documentation, and I support more robust testing of developers’ solutions. In my current work with Claro/Embratel, I also provide technical support on SQL, IICS, and business rules.
At YouData, I worked on Claro/Embratel’s data warehouse migration to IICS. The migration reduced customer data processing time by 20%; I analyzed Shell scripts, developed Python programs to validate processing results, and documented validation procedures.
At Amaris Consulting, I developed SSIS data loads, SSAS cubes, and Power BI dashboards. This work reduced the time needed to update management reports by 60%.
Across roles at Minsait, CSP Tecnologia, PROTESTE Brasil, and others, I have worked on ETL, data warehousing, and database systems. My work has included improving data quality, refining data-loading processes, and building dashboards using tools such as IBM DataStage, PowerCenter, Oracle, and SQL Server.

