(Senior) Design System Engineer (f/m/d)

ZEAL Network SE is a dynamic, international group of companies that has been creating exciting and innovative lottery experiences for over 20 years. As Germany’s largest provider of online lotteries through our brands LOTTO24 and Tipp24, and a trusted partner of Spain’s ONCE, the second-largest national lottery, we’re shaping the future of the lottery industry. We are passionate about driving innovation, as demonstrated by our newest brands, Freiheit+ and Traumhausverlosung, which bring fresh and exciting dreams to life. Additionally, through ZEAL Ventures, we invest in inspiring e-commerce start-ups like Omaze and DAYMADE, fueling fresh ideas and opportunities. Our team of 350+ professionals from diverse backgrounds is united by a visionary mindset, a passion for collaboration, and a commitment to inspire dreams. At ZEAL, we empower our people to think ambitiously and work together toward a shared purpose: helping people imagine and achieve their aspirations. Your tasks: Evolve, expand and maintain our component libraries on all our platforms (iOS, Android and Web): Angular, Jetpack Compose, SwiftUI fed by a shared design system. Partner closely with our UI/UX designers on component APIs, naming, states, and variants, keeping our code in sync with our Figma library - closing the gap between what is designed and what ships. Define the system's architecture: theming and brand layering, versioning, releases, and a contribution model that invites our domain teams in rather than