Worked on the is-a-dev/register repository to address security and privacy concerns by removing sensitive domain verification data stored in a JSON file. Focused on backend development and DevOps practices, the work involved secure file handling and disciplined change management to minimize the risk of data exposure. By deleting the _vercel.kidanekal.json file, the developer reduced the potential for user information leakage and aligned the repository with privacy best practices. Documentation and change-tracking were updated to reflect these improvements, ensuring readiness for future security reviews. The approach demonstrated a commitment to data minimization and robust privacy posture using JSON and backend skills.