Report program generator, or RPG, is a programming language often used for business applications. An RPG developer handles system responsibilities throughout the program lifecycle. In this career, your duties are to configure code based on program specifications, implement client requirements, troubleshoot and debug systems, provide analysis of a test run, develop workarounds, modify existing programs, and provide maintenance for applications. You may also coordinate with other developers and IT support staff to ensure the program and applications are running correctly.