Salary: £40,000 - 70,000 per year Requirements: 5 years commercial front-end development experience Strong knowledge of HTML, SCSS, JavaScript, jQuery, TypeScript, React and PHP Experience with Node.js, npm, webpack and modern build tools Proficient in Google Tag Manager and GA4 event tracking Comfortable working in large, enterprise-level codebases Background in B2C e-commerce, ideally within an omni-channel environment Confident communicator with strong collaboration skills Proactive in identifying and resolving technical challenges Passionate about code quality and customer experience Interested in AI-assisted development workflows Enjoys mentoring and supporting colleagues Desirable: Experience with personalisation platforms (e.g. Dynamic Yield) Payment integrations (e.g. Stripe, Worldpay) Familiarity with Cypress and/or Storybook SAP Commerce Cloud (Accelerator) front-end experience Responsibilities: Develop and optimise features across multiple e-commerce websites Build responsive UI components using HTML, SCSS, JavaScript, TypeScript, React and PHP Contribute to kiosk-based applications built with TypeScript Maintain and improve large, scalable front-end codebases Drive improvements in performance, accessibility and Core Web Vitals Collaborate with UX, QA, product and cross-functional delivery teams Configure, manage and debug Google Tag Manager Support A/B testing, CRO and personalisation initiatives Provide mentoring and technical guidance to a front-end developer Contribute to front-end standards and architectural discussions Technologies: AI Cloud Cypress Support JavaScript NPM PHP React SAP SAP Commerce SCSS Storybook TypeScript Webpack Web jQuery UX UI Design NodeJS Frontend More: We are a rapidly growing, UK-based multi-channel retail organisation seeking an experienced Senior Front-End Developer to join our technology team. This hands-on role focuses on building and optimising large-scale, customer-facing digital platforms across multiple e-commerce brands. We offer a competitive salary, pension scheme, long-service recognition, employee discount, and a cycle-to-work scheme. This position can be based in either our Plymouth Head Office or London Office. last updated 5 week of 2026