Shopify Plus Engineer

Shopify Plus Engineer Location: Central London (Hybrid – 3 days per week) Salary: £90,000 - £110,000 + Equity + Excellent Benefits We're partnering with an ambitious, high-growth consumer brand to hire a talented Shopify Plus Engineer who wants to build one of the highest-performing ecommerce experiences in the market. This is an opportunity to become the technical owner of a Shopify Plus storefront used by a large and loyal customer base. You'll work alongside Product, Design and Engineering to build a fast, scalable and highly modular ecommerce platform where performance, user experience and code quality are treated as competitive advantages. What you'll be doing You'll be responsible for developing and evolving a custom Shopify Plus storefront, creating reusable components that empower commercial teams to launch campaigns quickly without engineering support. Key responsibilities include: Developing and maintaining a custom Shopify Plus theme using clean, maintainable LiquidBuilding a library of reusable Sections and Blocks to support dynamic page creationOwning Core Web Vitals and continually improving site speed and performanceOptimising CSS, JavaScript and asset loading for exceptional customer experiencesImplementing Shopify Functions and Checkout UI Extensions where appropriateCollaborating with backend engineers to integrate custom APIs securely and seamlesslyChampioning accessibility (WCAG) and frontend engineering best practiceParticipating in code reviews and helping shape engineering standards What we're looking for You'll be someone who genuinely enjoys building elegant ecommerce experiences and understands when simplicity is the best engineering solution with - 3+ years' commercial experience developing on Shopify PlusStrong expertise with Liquid, Shopify Admin API and Storefront APIExcellent modern CSS and JavaScript skillsExperience with Shopify CLI, GitHub and CI/CD workflowsStrong understanding of performance optimisation and Core Web VitalsExperience building modular, reusable frontend architecturesKnowledge of accessibility standards (WCAG)High attention to detail and a passion for pixel-perfect implementation You'll thrive here if you... Care deeply about clean, maintainable codeChallenge unnecessary technical complexityBalance engineering excellence with commercial outcomesEnjoy working collaboratively with Product and DesignHave a genuine passion for creating outstanding ecommerce experiences What's on offer Competitive salaryEquity schemeHybrid working (Central London – 3 days per week)25 days' holiday plus your birthday offFlexible bank holidaysPrivate medical insuranceMental health and wellbeing supportEnhanced family leaveProduct allowance and generous staff discountThe opportunity to shape the frontend architecture of a global ecommerce platform If you're an experienced Shopify Plus Engineer looking to own a modern storefront and work with a team that values speed, quality and engineering craftsmanship, we'd love to hear from you.