Worked on the is-a-dev/register repository to implement a JSON-based domain registration configuration system, focusing on enabling owner and CNAME management through structured data. Leveraged JSON manipulation and data structure design skills to migrate DNS records from an object to an array format, refactoring the records structure for future extensibility and automated provisioning. This approach aimed to reduce manual configuration errors and lay the groundwork for more robust domain management workflows. The work emphasized feature delivery and code quality, with no major bugs addressed during the period, and maintained stability while introducing foundational changes in web development and domain configuration practices.