UI Designer & Design Library Specialist

BettingJobs is currently seeking a UI Designer & Design Library Specialist for a growing iGaming business based in their central London office. The ideal candidate balances creativity with usability, has strong attention to detail, and thrives in cross-functional collaboration.Responsibilities:Produce high-quality interface assets, including icons, illustrations and brand-aligned visuals.Maintain visual consistency across all asset types and ensure they meet usability and accessibility standards.Own the UI design delivery for product features: user flows, wireframes, prototypes and refined visual designs.Iterate based on user insights, analytics and stakeholder feedback.Advocate for user-centered design while balancing business needs and technical constraints.Support implementation, ensuring smooth handoff and close collaboration with engineering teams.Create and maintain a comprehensive white-label design library using components and design tokens.Document components, usage guidelines and visual standards to ensure consistency across brands and platforms.Regularly audit the design library to identify gaps, improve structure and ensure alignment with best practices.Provide support and guidance to designers using the system.Work closely with Research, Product and Engineering teams throughout the design lifecycle.Clearly communicate design rationale to teammates and stakeholders.Manage your workload effectively, owning your tasks and meeting deadlines in a fast-paced environment.Requirements:3+ years of experience in UX / Product designStrong portfolio demonstrating user-centered design thinking and end-to-end project workStrong skills in Figma, confident with components, variants and design tokensAbility to create polished UI and visual assets (icons, illustrations, etc)Solid understanding of UX principles, interaction design and accessibility standardsExcellent communication and problem-solving skillsNice to have:Experience working in digital product companies or agile environmentsExperience collaborating in cross-functional, international teamsFamiliarity with analytics and using data to inform design