An Ansible Tower developer utilizes the Ansible Tower API to build IT automation tasks and workflows. They create and manage inventories of managed nodes, defining the systems Ansible interacts with. They write and deploy playbooks, which are Ansible’s configuration and orchestration scripts. They also maintain Ansible Tower's job scheduling, simultaneous running, and centralized logging. They set up role-based access control, allowing system administrators to delegate access. Additionally, they integrate Ansible Tower with other services using RESTful API, enabling cross-platform coordination. They are responsible for troubleshooting, updating, and ensuring the security of the Ansible Tower environment.