Technical and functional support for payment/bank transfer platforms. Executed manual and automated tests for large-scale transactions. Designed high-volume test cases, resolved technical incidents, and advised on ISO 20022 standards.

Supported high-value payment platforms, performed functional and automated testing, and optimized test automation with GitHub Copilot, reducing test design time by 30%.

Gathered and analyzed requirements for electronic payments, executed functional testing on WebLogic and AS400, managed environments, and reported on testing activities.

Led requirements analysis and testing for Prepaid and BPO solutions, managed environments, and participated in migration to ACI platform.

Participated in BPO solution migration, performed testing and validation, analyzed system behavior, and managed incidents throughout the testing lifecycle.

Supported migration and testing for BPO solutions, performed system behavior analysis, and managed incident documentation.