A Configuration Developer is responsible for designing, implementing, and maintaining software configuration management systems. They create and manage software versions, perform build and release management, and ensure that software is properly integrated into existing systems. They also troubleshoot configuration-related issues, develop standard procedures for configuration management, and ensure that software changes are documented. In addition, they coordinate with the development team to understand software requirements and ensure that the software meets these requirements. They must have strong coding skills, knowledge of software development processes, and familiarity with various configuration management tools.