Worked on the NPGW/npgw-ui-test repository to refactor the UI test suite, focusing on improving code readability and maintainability. The main effort involved standardizing browser viewport property names in Java and properties files, renaming keys from screenSizeWidth and screenSizeHeight to viewportWidth and viewportHeight. Additionally, method names in PlaywrightOptions and ProjectProperties were updated for clarity, shifting from isViewportWidth to getViewportWidth. These changes did not alter any functional behavior but established a clearer, more consistent codebase. The work leveraged configuration management, refactoring, and UI testing skills to reduce onboarding time and minimize future maintenance risks.