At Fiserv Global Services, I engineered a Playwright and Cucumber BDD framework for UI and API testing across PayPoint payment workflows. I also integrated GitHub Copilot into test scripting and configured automated test execution in Jenkins.
On Signature International, I designed and maintained automation frameworks for core banking modules. I led API test automation and UAT for CPM Bank Mexico’s migration from XML Communicator to JSON microservices, and implemented parallel regression execution with TestNG.
