Worked on the is-a-dev/register repository to deliver a portfolio domain registry setup, focusing on backend development and data management. Implemented a JSON-based configuration file that defines owner details and DNS records for a personal portfolio domain, enabling consistent and reproducible domain provisioning for development and testing environments. Leveraged JSON for data modeling and version-controlled configuration delivery, ensuring traceability and reducing manual setup time for demo environments. The work emphasized configuration stability and maintainability, with no major bugs addressed during the period. This approach streamlined onboarding for portfolio domain tests and demos, supporting efficient development workflows and clear documentation practices.