Matty Care developed the Back Office Hosts Management feature for the umbraco/Umbraco-CMS repository, focusing on improving host configuration in shared database environments. Using C# and leveraging skills in API and back end development, Matty ensured that new hosts are appended to the existing array rather than overwriting current entries, thereby reducing the risk of configuration loss. The implementation included comprehensive unit testing to verify correct behavior and prevent regressions. This work addressed specific issues related to multi-host deployments, enhancing deployment scalability and reliability. The depth of the solution demonstrates careful attention to maintainability and robust handling of shared resources.