A MAXScript developer writes and debug scripts using MAXScript, the built-in scripting language for Autodesk Max, a professional modeling and animation software. They automate repetitive tasks, create custom tools and user interfaces, and develop complex animations or effects. They work closely with artists and designers to understand their needs, streamline their workflows, and enhance the functionality of the software. They also test, debug, and maintain their scripts to ensure optimal performance. Their role is crucial in enhancing productivity, efficiency, and creativity in modeling and animation projects.