Design and implement in-game UI/UX for video games using Unreal Engine, UMG, visual assets, animations, material effects, and basic Blueprint logic. Collaborate with development teams to create clear, usable interfaces and maintain style guides covering fonts, colors, menus, buttons, and icons. The role requires strong 2D UI art skills, adaptability to established art styles, bilingual French and English communication, and responsiveness to agile project needs.