Developed and delivered a JSON-based Domain Configuration workflow for the is-a-dev/register repository, enabling automated domain setup with CNAME records, user information, and ownership verification tokens. Leveraged configuration management and data configuration skills to implement a config-as-code approach, using version-controlled JSON files to streamline domain onboarding. The solution reduced manual DNS configuration steps and improved the reliability of domain ownership verification by centralizing updates in a single jayashree.json file. Focused on file management and automation, the work accelerated customer onboarding and ensured consistent, auditable changes to domain configuration, utilizing JSON and DNS/CNAME technologies without introducing new bugs during the period.