During January 2025, Tuan Tran focused on modernizing test automation for the gooddata-ui-sdk repository by upgrading the Cypress test framework to version 13.17.0. He managed the transition across configuration files, CI pipelines, and Docker images, ensuring compatibility and stability throughout the process. Working primarily with bash, TypeScript, and YAML, Tuan updated dependency management via pnpm-lock.yaml and refined CI/CD workflows to leverage the latest Cypress features. This work improved test reliability and feedback speed in continuous integration, addressing maintenance drift and supporting robust cross-environment execution. The depth of the upgrade reflects strong DevOps and testing expertise in practice.