Worked on stabilizing Cypress end-to-end tests for the RedHatInsights/uhc-portal repository following a major PatternFly 6 UI upgrade. Refactored JavaScript-based test files to update selectors and interaction patterns, ensuring automated UI validation remained accurate and reliable as the frontend evolved. This effort reduced test flakiness and manual QA overhead, directly supporting continuous integration reliability and future UI enhancements. Focused on Cypress and frontend development skills, the work improved the maintainability of the test suite and enabled faster feedback cycles for the team. Addressed a key bug by aligning tests with the new UI, preparing the project for ongoing releases.