The ServiceNow CMDB Developer plays a critical role in maintaining the accuracy, integrity, and governance of the Configuration Management Database (CMDB) within the ServiceNow platform. This individual is responsible for designing, developing, and optimizing the CMDB data model, ensuring seamless integration with Discovery, Service Mapping, and other key modules. By collaborating closely with IT operations, service owners, and infrastructure teams, the developer ensures that configuration items (CIs) are accurately tracked, relationships are properly defined, and data remains compliant with organizational standards. This role is essential for enabling reliable service management, incident resolution, change control, and reporting across the IT ecosystem.