To implement effective Continuous Delivery and Integration (CI-CD) in a system's architecture, organizations must adopt fast management of environments, self-service for teams, and scriptable databases to streamline build, testing, and deployment processes. This enables faster delivery of high-quality software with reduced manual intervention. Feature management is also crucial, allowing teams to design systems that can toggle features on or off for better testability and scalability. Moving to a pipeline that constantly delivers well-tested software requires significant effort from organizations, including process and policy changes across the entire organization. Leveraging APIs for testability, managing code dependencies through injection, and organizing test and system code in a repository are also essential for achieving a smooth CI/CD experience.