A GUI Creation Developer designs and implements graphical user interface (GUI) for applications, ensuring an intuitive and user-friendly interaction for users. This involves conceptualizing visuals based on requirements, preparing wireframes and prototypes, and creating the GUI design. They work with programming languages like Java, C#, or Python, and GUI tools such as QT or GTK. Their role also includes testing GUI under various screen resolutions and platforms, debugging and improving functionality, and collaborating with back-end developers to improve usability. They also ensure the interface aligns with UX/UI design standards and considers aspects like readability, simplicity, and navigation.