Developed a configuration-driven domain management foundation for the is-a-dev/register repository, focusing on automation and scalable onboarding. Over two months, delivered features including a versioned JSON configuration (aynu.json) supporting owner and records structures, and introduced per-user GitHub Pages hosting configuration with individualized domain ownership and CNAME integration. Leveraged configuration management, data management, and data serialization skills to establish a repeatable config-as-code approach, reducing manual errors and enabling multi-tenant support. All changes were implemented using JSON, with disciplined version control and schema extensions to support robust records handling, automated domain verification, and streamlined onboarding for new users in a multi-user environment.