Worked on domain configuration management within the is-a-dev/register repository, focusing on automating domain provisioning through a configuration-as-code approach. Developed a new JSON configuration file to store user information and DNS records, updating key fields such as email and CNAME to ensure accurate routing and DNS resolution. Leveraged skills in configuration management and data management to streamline the provisioning workflow, reducing manual steps and enhancing reproducibility. All changes were tracked with clear, auditable commits, supporting better traceability. The work established a foundation for automated domain management, utilizing JSON as the primary language for configuration and emphasizing maintainable, auditable infrastructure practices.