An Apache configuration developer is responsible for setting up, configuring, and managing Apache HTTP servers. This includes defining server settings, controlling access, managing security measures, and ensuring optimal performance. They also troubleshoot server issues, optimize server settings for specific applications, and implement necessary updates. They work closely with other developers to integrate web applications into the Apache server. A deep understanding of network protocols, server security, and Apache modules is essential. They also need to stay updated with the latest technologies and advancements related to Apache servers. Regular testing and maintenance of the server environment is also part of their job.