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Shopistack helps Shopify brands launch high-converting stores, develop custom themes, build powerful apps, fix technical issues, and create growth partnerships with theme and app creators.

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Location 86 Walwyn Rd, Chathill, NE67 6ED, United Kingdom
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Contact Info
Location 86 Walwyn Rd, Chathill, NE67 6ED, United Kingdom
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Senior Shopify Theme Developer

Senior Shopify Theme Developer

We are currently hiring a Senior Shopify Theme Developer who can develop modern, fast, scalable, and Shopify Theme Store standard quality themes.

⌖ United Kingdom
◷ Remote
▣ 4-5 Years
▤ Deadline: 20 Jun 2026

Job Overview

Shopistack is a global eCommerce solutions company specializing in Shopify theme development, custom Shopify apps, and high-performing eCommerce storefronts.

We work with international Shopify brands to build fast, scalable, conversion-focused, and premium-quality online stores. Our development approach focuses on clean code, modern frontend architecture, performance optimization, accessibility, and professional Shopify solutions.

We are currently hiring a Senior Shopify Theme Developer who can build modern, scalable, and production-ready Shopify themes that meet international development standards.

The ideal candidate must have strong experience with Shopify Liquid, Shopify Online Store 2.0, advanced JavaScript, frontend architecture, responsive development, and performance optimization. This role is best suited for someone who can develop Shopify themes from scratch, convert Figma/XD/PSD designs into pixel-perfect storefronts, and build reusable, maintainable, and high-quality frontend components.

We are looking for a developer who can deliver professional Shopify theme development with clean code, strong performance, advanced JavaScript functionality, and Theme Store-level quality standards.

Key Responsibilities

  1. Develop premium-quality Shopify themes from scratch
  2. Build scalable Shopify Online Store 2.0 theme architecture
  3. Convert Figma, XD, or PSD designs into pixel-perfect Shopify storefronts
  4. Create dynamic Shopify sections, blocks, templates, and customizable theme settings
  5. Develop advanced interactive UI components using modern JavaScript
  6. Work with Shopify Liquid, metafields, AJAX cart, Shopify APIs, and app integrations
  7. Build advanced frontend features such as filters, search, sliders, modals, drawers, tabs, and product interactions
  8. Optimize Shopify stores for speed, accessibility, SEO, and Core Web Vitals
  9. Ensure excellent mobile responsiveness across all devices
  10. Write clean, reusable, scalable, and maintainable code
  11. Debug, troubleshoot, and optimize complex frontend issues
  12. Collaborate with designers, project managers, and international clients
  13. Follow professional coding practices and Shopify Theme Store-level standards
  14. Maintain high development quality for production-ready Shopify projects


Requirements

  1. Minimum 4+ years of professional Shopify development experience
  2. Expert-level knowledge of Shopify Liquid
  3. Strong experience with Shopify Online Store 2.0 architecture
  4. Advanced knowledge of HTML5, CSS3, SCSS, and JavaScript ES6+
  5. Strong JavaScript expertise, including DOM manipulation and event-driven development
  6. Experience working with AJAX requests and Shopify cart APIs
  7. Ability to build dynamic filtering, search, and interactive product systems
  8. Strong understanding of Shopify Theme Store coding standards
  9. Ability to build Shopify themes with production-level quality
  10. Experience creating reusable frontend components and scalable frontend systems
  11. Strong understanding of frontend performance optimization
  12. Experience with responsive and accessibility-friendly development
  13. Good understanding of SEO-friendly Shopify theme development
  14. Strong debugging, troubleshooting, and problem-solving skills
  15. Experience using Git and GitHub workflow
  16. Ability to write clean, organized, and maintainable code
  17. Ability to work independently and deliver high-quality work on deadlines.

Nice to Have

  1. Shopify CLI experience
  2. Headless Shopify knowledge
  3. Shopify app development experience
  4. CRO-focused development experience
  5. Experience with animation libraries and advanced UI implementation
  6. Experience with international Shopify projects
  7. Experience working with international teams and clients
  8. Familiarity with Shopify Theme Store submission requirements
  9. Experience with performance tools such as Lighthouse, PageSpeed Insights, or WebPageTest
  10. Knowledge of modern frontend workflows and component-based development
  11. Basic understanding of Shopify Plus features and enterprise-level storefront requirements