Worked on stabilizing end-to-end tests for the asyncapi/website repository, focusing on the Slack integration test suite. Addressed persistent flakiness in continuous integration by implementing a waitForPageLoad function within the beforeEach hook, ensuring the Slack page fully loaded before tests executed. This technical approach, using Cypress and JavaScript, directly reduced timing-related false negatives and improved the reliability of automated test runs. By resolving a key bug affecting test consistency, contributed to greater confidence in frontend releases and enabled faster feedback cycles for the development team. The work emphasized robust end-to-end testing practices and enhanced overall CI stability for the project.