A Cloud Migrations developer is responsible for moving an organization's data, applications, and services from on-premise servers to a cloud-based infrastructure. They analyze existing systems, plan the migration process, and implement the move while ensuring minimal downtime. They also troubleshoot any issues that arise during the migration, optimize the performance of the cloud environment, and ensure data security. They collaborate with IT teams to train them on the new systems and provide ongoing support. Their role is essential for businesses seeking the benefits of cloud computing like scalability, cost-effectiveness, and enhanced collaboration.