Salary: £45,000 - 50,000 per year Requirements: Strong commercial frontend experience Deep Shopify expertise, including Liquid and APIs Expert-level HTML5, CSS3, and JavaScript skills A sharp eye for performance, scalability, and maintainability Experience with React (Next.js), TypeScript, and Tailwind is useful (non-essential) Responsibilities: Building advanced frontend solutions using JavaScript, HTML, and CSS Developing and extending Shopify themes using Liquid Working with APIs to integrate third-party systems cleanly Stress-testing performance and fixing bottlenecks before users see them Reviewing code and raising the bar across the team Collaborating with Design, product, and other developers to ensure frontend quality Challenging weak ideas, simplifying over-engineered ones, and backing decisions with experience Technologies: CSS Frontend HTML5 JavaScript Liquid React Shopify TypeScript API More: We are a global digital tech client that moves quickly and builds effectively. We expect our senior engineers to take ownership of their craft. Our offices are located in London, Manchester, Wirral, New York, and Amsterdam. We value clean architecture, performance, and the ability to write readable code, ensuring that our developments are not only innovative but also commercially sound. last updated 7 week of 2026