A Comvault Certified Developer specializes in designing, deploying, and maintaining data protection solutions using Comvault software. They handle data management tasks, including data backup, recovery, and archiving. Their role involves managing data across different platforms and databases, ensuring business continuity in case of data loss. They also help in data migration and integration with cloud services. To achieve this, they need to understand Comvault's suite of products, including CommServe, MediaAgent, and iDataAgent. They are also responsible for troubleshooting any issues that arise in the data protection processes, guaranteeing the safety and integrity of the organization's data.