Senior Shopify Plus Developer (Liquid + Checkout Extensibility)

Job Description

Job Title: Senior Shopify Plus Developer (Liquid + Checkout Extensibility) Experience: 5+ Years (4+ years core Liquid mandatory) Location: Gurgaon / Remote Employment Type: Full-Time ? About HairOriginals: HairOriginals is India?s fastest-growing premium human hair extensions brand ? proudly made in India and loved globally. Backed by Shark Tank India, we?re on a mission to redefine beauty and confidence through 100% natural human hair solutions. With Experience Centres across major cities and aggressive expansion plans, we?re looking for a retail leader who can drive profitability, scale operations, and create unmatched customer experiences across India. About the Role We are looking for a Senior Shopify Plus Developer who can own and deliver high-impact eCommerce experiences on Shopify Plus. You will work on complex storefront customizations, Online Store 2.0 builds, Checkout Extensibility, Shopify Functions, and deep third-party integrations including marketing automation platforms, payment gateways, ERP/OMS/WMS systems, and analytics/tracking via Google Tag Manager. You?ll collaborate closely with Product, Design, Marketing, and Backend teams to deliver scalable, conversion-focused solutions, and you should be comfortable building middleware or headless services when Shopify needs custom extensions. ? Key Responsibilities Shopify Storefront & Theme Development ???????Build, customize, and maintain Shopify Plus storefronts using Liquid, HTML, CSS/SCSS, and JavaScript/TypeScript. ???????Develop and enhance themes using Shopify Online Store 2.0, sections, blocks, theme app extensions, and JSON templates. ???????Create reusable UI components, optimize UX, and ensure pixel-perfect responsive layouts. ???????Handle performance optimization including Core Web Vitals, lazy loading, bundle size reduction, and render optimization. Checkout Extensibility & Shopify Functions ???????Implement Checkout UI Extensions / Checkout Blocks / Checkout Extensibility for custom checkout flows. ???????Build Shopify Functions for discounts, validations, shipping rules, and cart/checkout logic. ???????Configure and extend payment & shipping experiences using modern extensibility standards. Integrations (Marketing, Payments, ERP, OMS, WMS) ???????Integrate and manage marketing automation tools such as MoEngage, CleverTap, Klaviyo, WebEngage, Meta/Google Ads pixels, etc. ???????Design and implement Google Tag Manager (GTM) events, custom dataLayer, GA4 tracking, and conversion funnels. ???????Integrate payment gateways including Razorpay, PayU, Cashfree, Stripe, PayPal, Adyen, and custom PSPs. ???????Build and maintain integrations with ERP systems (SAP, NetSuite, Microsoft Dynamics, custom ERP) and OMS/WMS systems (Unicommerce, Vinculum, Increff, etc.). ???????Ensure accurate inventory sync, order lifecycle updates, and fulfillment automation. Custom Middleware / Headless Support ???????Design or contribute to middleware services that connect Shopify with external systems. ???????Experience with headless Shopify stacks such as Hydrogen / Next.js or custom Node services. ???????Use Storefront API + Admin API with webhooks to orchestrate custom business flows. ???????Build secure, scalable API layers for custom checkout, pricing engines, loyalty, or subscription features. Collaboration & Leadership ???????Work with designers and product owners to translate requirements into scalable solutions. ???????Conduct code reviews, mentor junior developers, and enforce Shopify best practices. ???????Support releases, QA cycles, and ensure smooth deployments. ? Must-Have Skills & Qualifications ???????5+ years total experience in eCommerce development with strong Shopify Plus exposure. ???????4+ years hands-on Shopify Liquid development (non-negotiable). ???????Deep expertise in Shopify Online Store 2.0 and theme architecture (sections, blocks, metafields, metaobjects, theme app extensions). ???????Strong experience in Checkout Extensibility including Checkout UI Extensions / Checkout Blocks. ???????Hands-on with Shopify Functions (discount/shipping/validation/cart logic). ???????Excellent JavaScript/TypeScript skills and frontend engineering fundamentals. ???????Proven experience integrating marketing tools (MoEngage/CleverTap etc.), payment gateways, and ERP/OMS/WMS systems. ???????Strong knowledge of GTM, GA4 eventing, dataLayer design, and checkout conversion tracking. ???????Comfortable with Shopify APIs: Admin GraphQL API, Storefront API, Webhooks. ???????Solid Git, CI/CD, and Agile working practices. ? Good to Have ???????Experience with Shopify Hydrogen / headless commerce. ???????Built custom middleware services or backend apps for Shopify. ???????Familiarity with subscription platforms (Recharge, Appstle) and loyalty/referral apps (Smile, LoyaltyLion, etc.). ???????Exposure to multilingual / multi-currency / regional pricing implementations. ???????Performance and SEO optimization for high-traffic Shopify stores. ? Please share your resume at [email protected]