A Animation Developer is responsible for creating dynamic visual effects and transitions on web pages to enhance user experience. They utilize the latest features of , such as keyframes and animation properties, to design and control the intermediate steps in a CSS animation sequence. They might also use JavaScript or jQuery to trigger these animations. Their tasks include designing animated banners, buttons, sliders, or other interactive elements on websites, testing the animations across various browsers and devices, and optimizing them for performance. They often work closely with UX/UI designers and other web developers to implement visually appealing and seamless animations.