Senior Shopify Developer; Advanced Ecommerce

Senior Shopify Developer (Advanced Ecommerce)

IBMC is proudly assisting an international, high-growth Digital Commerce Powerhouse & Technology Group in hiring an elite, visionary Senior / Lead Shopify Developer. Our client specializes in architecting, launching, and scaling high-performance, multi-million dollar global brands using cutting-edge commerce technology. We pride ourselves on engineering enterprise-grade shopping experiences that flawlessly bridge the gap between heavy technical backend infrastructure and pixel-perfect storefronts.

We are seeking a heavyweight, highly strategic Senior Shopify Developer with 6 to 10 years of deep, specialized ecommerce engineering experience
. In this senior technical role, you will own the architectural roadmap of global Shopify Plus stores and complex headless commerce ecosystems. You are not just an executor; you are a technical architect who can design custom apps, lead high-stakes system migrations (ERP/CRM/PIM), and engineer hyper-fast storefronts that handle massive concurrent traffic.

• Headless Commerce Leadership: Lead the strategy, development, and deployment of headless architectures using Shopify Hydrogen + Remix/Oxygen or advanced Next.js frameworks.
• Custom Ecosystem Engineering: Build secure, high-performance custom Shopify Apps and scalable middleware (Node.js/Type Script) to process complex data webhooks and background jobs.
• Modern Checkout Customization: Take full ownership of migrating legacy scripts and designing advanced, secure checkout logic using Shopify Checkout Extensibility and Shopify Functions
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• System Integrations: Architect seamless API integrations between Shopify and enterprise-level external systems, including ERPs (SAP, Net Suite), CRMs, and complex PIM (Product Information Management) systems.
• Performance & CRO Infrastructure: Own Core Web Vitals, technical SEO health, and server-side optimization to ensure peak loading speeds during global high-traffic sales events (e.g., Black Friday).
• Technical Leadership & Governance: Establish clean code standards, lead comprehensive code reviews, manage CI/CD pipelines, and maintain technical documentation to ensure long-term system scalability.

• Experience: 6–10 years of professional experience in fullstack software engineering, with a strict, proven focus on enterprise-level Shopify / Ecommerce platforms
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• Shopify Plus Mastery: Master-level expertise in the Shopify Plus ecosystem, Liquid, Shopify Theme architecture, and Shopify APIs (REST & GraphQL).
• Advanced Tech Stack: Elite proficiency in React, Type Script, Node.js, and modern serverless/cloud hosting environments. Solid experience with Hydrogen or Next.js is mandatory.
• Checkout Extensibility: Proven, hands‑on experience implementing Checkout Extensibility and writing custom business logic via Shopify Functions
  .
• Enterprise Integrations: Extensive track record of connecting complex global webhooks and integrating robust third-party ERP/PIM systems.
• Dev Ops & Workflows: Strong expertise in Git workflows, CI/CD setup, testing frameworks (Jest/Cypress), and agile engineering practices.
• Language Proficiency: Fluent, professional English (written and spoken) for high-level technical alignment and strategic reporting.

• Active certifications within the Shopify Partner/Developer ecosystem.
• Modern, fully remote work flexibility allowing you to work from anywhere.
• Opportunity to lead high-stakes, cutting‑edge headless commerce architectures for top‑tier brands.
• Collaborative, tech‑first, and innovation‑driven environment under direct IBMC management support.