Senior UI Motion Designer for a global, realistic 3A action game. Responsibilities include defining the dynamic visual style of the game interface, creating animation effects for UI transitions and displays, independently producing UI motion effect demos, and collaborating with the development team to implement these effects in the game engine (UE4). The ideal candidate will have a strong understanding of animation principles, UE4 particle and UI material systems, and experience creating engaging and performant UI effects. A strong art background, excellent communication skills, and proficiency in After Effects are essential. Experience with Unreal Engine is preferred.