<h1 class=" axiom0-0 axiom-scraped-0">Senior Front-End Developer (London)</h1></div></div><div class="col-xs-12 linebreak_row" style="text-align: center;"></div><div class="col-sm-12"><p>We are a Sunday Times Top Track 100 company and one of the UK 's fastest growing privately owned companies. The Range has grown enormously since its inception in 1989, and now has over 200 stores nationwide. People are at the heart of our retail concept, and we want to invest in our staff and make the future extraordinary.</p><p>As a result of our expansion plans, and our continued ongoing success, we are seeking a dynamic Senior Front-End Developer.</p><p>&nbsp;</p><p><strong>About the Role</strong>:</p><p>This role is hands-on and focused on building large-scale, customer-facing features within multiple websites within our multichannel team. You will mentor other developers, support front-end architecture and contribute to performance, accessibility, and personalisation improvements across multiple e-commerce brands.</p><p>&nbsp;</p><p><strong>Responsibilities</strong>:</p><span><ul><li>Develop and optimise features for CDS Superstores websites</li><li>Build responsive UI components using HTML, SCSS, JavaScript, TypeScript, React &amp; PHP</li><li>Contribute to kiosk-based applications written in TypeScript</li><li>Maintain large codebases with scalable front-end patterns</li><li>Improve performance, accessibility and Core Web Vitals</li><li>Collaborate with UX, QA, product owners and cross-functional squads</li><li>Configure and debug Google Tag Manager</li><li>Support A/B tests, CRO and personalisation initiatives (Dynamic Yield desirable)</li><li>Provide light mentoring and guidance to one front-end developer</li><li>Input into architectural discussion and front-end standards</li></ul></span><p>&nbsp;</p><p><strong>Person Specification</strong>:</p><span><ul><li>Communicates clearly and confidently with internal teams</li><li>Is proactive in removing blockers and solving technical issues</li><li>Has an interest in AI-assisted development workflows</li><li>Mentors and supports peers constructively</li><li>Takes ownership of customer impact and quality</li></ul></span><p>&nbsp;</p><p><strong>Technical Requirements: </strong></p><p>Core Requirements:</p><span><ul><li>5+ years of commercial front-end development experience</li><li>HTML, SCSS, JavaScript, jQuery, TypeScript, React, PHP</li><li>Node.js / npm / webpack / build tools</li><li>Google Tag Manager + GA4 events</li><li>Comfortable working in large, enterprise codebases</li><li>Experience in B2C e-commerce, ideally omni-channel retail</li></ul></span><p>Preferred Experience:</p><span><ul><li>Dynamic Yield or other personalisation tools</li><li>Payment integrations (e.g. Stripe/Worldpay)</li><li>Cypress / Storybook</li><li>SAP Commerce Cloud (Accelerator) front-end experience</li></ul></span><p>&nbsp;</p><p><strong>What we offer:</strong></p><span><ul><li>Competitive salary</li><li>Pension</li><li>Long service awards</li><li>Employee discount</li><li>Cycle to work scheme</li></ul></span><p>&nbsp;</p><p><strong>Position: </strong>Permanent, Full-time</p><p><strong>Hours:</strong> Monday -&nbsp;Friday, 08:45am - 17:30pm.</p><p><strong>Location: </strong>London &amp; Hybrid - 2 days per week onsite.</p></div><div class="row" style="margin-top: 5vh;"><div class="col-xs-12 col-sm-4 col-sm-offset-4">