Worked on the webex-js-sdk repository, focusing on codebase maintenance to reduce technical debt and streamline development workflows. The primary feature delivered was the removal of the legacy @ciscospark/test-users-legacy dependency, which lowered the dev-dependency footprint and reduced ongoing maintenance overhead. This change improved build stability, enhanced test reliability, and enabled faster iteration on future features. The work demonstrated proficiency in JavaScript and Node.js, with an emphasis on effective dependency management and collaborative software delivery. Throughout the process, clear commit hygiene and co-authored contributions were maintained, ensuring that the codebase remains leaner and more secure for ongoing development efforts.