Shopify Backend Developer

E2M Solutions is seeking a skilled Shopify Backend Developer to join our growing eCommerce team. This role focuses on Shopify custom app development , checkout extensions , store migrations , and 3rd-party app integration . The ideal candidate should be comfortable working on backend logic, Shopify APIs, and theme-level customizations to build scalable, high-performing online stores. Key Responsibilities: Develop, maintain, and optimize custom Shopify backend features using Liquid, JavaScript, and Shopify APIs. Customize and extend Shopify Checkout using Checkout UI Extensions. Work with Shopify REST and GraphQL Admin APIs to power integrations and backend logic. Develop and maintain Shopify private/custom apps , including integrations with third-party tools. Implement and configure popular Shopify apps like Recharge, Search & Discovery, shipping solutions, payment gateways, and more . Customize existing Shopify themes to add new features or modify store functionality as per business needs. Work on Shopify migration projects , ensuring data integrity and functionality throughout the process. Set up and troubleshoot shipping rates, zones, and carrier-calculated services , as well as payment gateways and transaction workflows . Leverage AI tools (e.g., GitHub Copilot, ChatGPT, etc.) to streamline development and problem-solving. Collaborate with front-end developers, UI/UX designers, project managers, and QA engineers for smooth project execution. Required Skills & Experience: 3+ years of hands-on experience in Shopify backend development . Strong understanding of Liquid templating , JavaScript, and JSON. Proficient in Shopify Checkout Extensions and backend workflows. Experience working with Shopify REST API and GraphQL Admin API . Hands-on experience integrating and customizing Shopify apps like Recharge, Search & Discovery, Klaviyo, and shipping/payment apps . Strong knowledge of Shopify Webhooks and asynchronous processing. Experience with Shopify theme customization , including adding new sections, blocks, and logic. Solid understanding of shipping setup, zones, rules, carrier rates , and payment provider configurations . Practical experience with Shopify store migrations from platforms like WooCommerce, BigCommerce, or Magento. Familiarity with using AI tools to boost development productivity. Good understanding of version control (Git), deployment workflows, and testing. Nice to Have: Experience working in a fast-paced agency or multi-project environment . Understanding of eCommerce performance optimization and secure development practices. Show more Show less