Brendan Donohue enhanced the MeasureAuthoringTool’s CI/CD reliability by stabilizing Cypress-based test infrastructure and hardening Docker image provisioning in the madie-cypress repository. He improved AWS CLI installation by migrating to apt-get and ensuring up-to-date dependencies, which streamlined deployments and reduced operational risk. Brendan also addressed authentication issues in measure-service by updating Okta issuer configurations, ensuring secure environment access. In October, he resolved a Jenkins pipeline environment variable issue, eliminating flaky test runs and improving feedback loops. His work demonstrated practical expertise in Docker, Shell scripting, and configuration management, delivering robust, maintainable solutions that improved test reproducibility and deployment reliability.