An Apache Tomcat . developer is responsible for designing, developing, and managing web applications using the Tomcat . server. Their tasks include creating dynamic web content, managing server configurations, ensuring seamless client-server communication, and troubleshooting any issues that arise. They also ensure the server's security by implementing proper authentication and authorization protocols. Additionally, they optimize server performance, manage the deployment of web applications, and work closely with other software developers to integrate Java-based applications. They may also be involved in updating and maintaining the server as newer versions are released.