Salary: £50,000 - 50,000 per year Requirements: Experience with modern front end tools and development languages including TypeScript, Vite, Lit, HTML, CSS, PostCSS, SASS Experience with component driven architecture Deep understanding of responsive design and accessibility standards, e.g. WCAG, ARIA Up to date with best practices and emerging technologies within front end engineering Collaborative with great communication skills Responsibilities: Collaborate closely with UI Designers to bridge the gap between design and engineering Build reusable UI components that present a cohesive visual style Own the architecture, development, and evolution of the design system Empower teams across the organization to build interfaces rapidly and reliably Champion accessibility and design best practices throughout the development process Technologies: CSS SASS TypeScript UX UI Design More: We are a growing games and gambling site, offering a creative environment for a UI Developer who appreciates responsive UI design. Our hybrid work-from-home policy allows for 2-3 days a week in the office, where youll collaborate in a relaxed atmosphere in our custom built offices in Sunderland. We provide a competitive salary of up to £55k, a quarterly bonus, holiday purchase scheme, pension, private medical care, an onsite gym, free meals at the restaurant, free inner city parking, and family friendly policies among other perks. At Client Server, we value diversity and believe in a workplace that allows people to play to their strengths and continually learn. last updated 5 week of 2026