At Sinacofi S.A., I coordinated integration testing for web applications and backend services in Oracle and SQL Server environments. I managed test plans and user stories in Azure DevOps, and implemented automated testing and data migration validation for critical systems.
Across banking projects at Inmetrics, Tsoft, and Kibernum, I tested accounts, credit, card, and payment systems through functional, integration, and automated testing. I used Selenium, JUnit, and TestNG, and supported defect tracking and production validation.

