Senior Developer

We are looking for a Senior Shopify Developer to lead the technical evolution of our high-growth storefronts on Shopify Plus. You will be a true game-changer, responsible for a complete website revamp and building custom, scalable solutions that define the future of our digital presence. If you thrive on technical challenges like building custom apps and navigating the complexities of Checkout Extensibility, this is your chance to make a massive impact.

• Architect & Launch: Lead the end-to-end installation of new Shopify stores, including custom theme development (Liquid/Hydrogen), module integration, and complex API configurations.
• Modernize for Agentic Commerce: Execute the migration of stores from outdated, monolithic stacks to modern, headless, or optimized Shopify environments, ensuring they are "agent-ready" with clean data structures and robust API endpoints.
• Public App Development: Build and maintain Pattern’s public Shopify applications, ensuring seamless integration between Pattern’s proprietary technology and the Shopify admin.
• Bridge the Gap: Work closely with our Data and AI teams to ensure our Shopify implementations support the next generation of automated commerce.
• Optimize for Scale: Ensure all builds meet the highest standards for performance, SEO, and global accessibility for brands operating in dozens of international markets.
• Collaborate with other Teams: Help cross-functional teams to integrate third-party systems like ERPs, CRMs, and payment gateways.

• Shopify Mastery: 5+ years of deep experience with Shopify’s ecosystem (Liquid, Shopify Flow, Scripts, and Checkout Extensibility).
• Modern Web Stack: Proficiency in React, Node.js, and Remix (the standard for Shopify App development). Experience with Hydrogen/Oxygen is a major plus.
• API Expert: Extensive experience with Shopify’s Graph
  
  QL and REST Admin APIs, as well as the Storefront API.
• Migration Veteran: A proven track record of migrating large-scale stores from platforms like Magento, Salesforce, or custom legacy stacks onto Shopify.
• Product Mindset: You don't just write code; you understand the business logic of e-commerce—from conversion rate optimization (CRO) to complex inventory fulfillment.
• Coding Proficiency: Mastery of Shopify Liquid, HTML5, CSS3, JavaScript, and Type Script.
• Integration Knowledge: Skilled in managing Webhooks, Customer Events, and complex third-party API integrations.
• Performance Driven: A strong understanding of SEO, accessibility, and web performance optimization standards.
• The "Agentic" Vision: An interest in or experience with AI/LLMs and how they interface with structured e-commerce data.

• Execution Excellence: Successful delivery of a fully revamped, high-converting storefront within established timelines.
• Technical Innovation: Implementation of custom Shopify Functions that migrate and improve upon legacy Shopify Scripts.
• Team Impact: Acting as a technical anchor for the Shopify ecosystem, providing clear documentation and mentoring others on best practices.
• Proactive Problem Solving: Identifying and resolving complex checkout or integration issues before they impact the partner experience.

• Opportunity to own the technical roadmap for global Shopify storefronts.
• Direct involvement in high-stakes projects like headless Shopify migrations and advanced app extensions.
• Networking with a global team of elite developers and e-commerce experts.
• Growth into leadership roles as the Shopify development team continues to expand.

• 30 Days: Complete a full technical audit of the current ecosystem, build relationships with cross-functional teams, and begin contributing to high-priority maintenance tasks.
• 60 Days: Finalize the technical roadmap for the storefront revamp and begin executing the migration of legacy systems to modern Shopify Plus standards.
• 90 Days: Successfully deploy a major architectural improvement or custom application that measurably enhances the partner experience and sets…