What exactly is the role of a UI developer?


The best way to answer this is to define what a user interface is. UI is every detail that users can control or interact with (keyboard, mouse, touchscreen, other controllers, etc.) across different devices such as smartphones, desktop computers, laptops, tablets, and other mobile technology. The UI developer’s role is to create the best, most convenient interface that meets the users’ needs, such as ease of use, accessibility, and aesthetics.