OnHires is hiring a Shopify - Senior UI/UX Developer

The Role We are looking for a powerhouse Senior UI/UX Developer to join our Agile team. This isn't just a coding job; it’s a dual-threat role where you will design sophisticated interfaces in Figma and then bring them to life using Liquid, React, and Web Components. You will work at the heart of our eCommerce stack, building scalable theme features, Checkout Extensions, and high-performance tools that define the shopping experience for a global audience. What You’ll Do Design & Architect: Translate complex business requirements into elegant wireframes and high-fidelity designs in Figma. Build & Innovate: Develop "fully-baked," performant website features from scratch using the latest Shopify tech (Sections, Theme Blocks, Section Rendering API). Extend Shopify: Build UI Extensions for Checkout Extensibility and Customer Accounts to push the boundaries of the platform. Lead Technical Excellence: Write clean, documented, and accessible code (Web Components, TS) while providing accurate estimates in an Agile sprint cycle. Optimize Data: Build dataLayer events for GTM to ensure our tracking and analytics are world-class. Collaborate: Partner with Solution Architects and Product Managers to turn a vision into a technical deliverable. Your Technical Toolkit Experience: 8+ years in software design/development, with at least 3-4 years deep in the Shopify ecosystem. Design: Expert-level proficiency in Figma and core UX/UI principles. Frontend: Strong mastery of Liquid, JavaScript/TypeScript, React, and CSS/HTML. Modern Web: Hands-on experience writing Custom Web Components and utilizing Version Control (GitHub/Bitbucket). E-commerce Savvy: Proven track record in large-scale, international eCommerce environments. Bonus Points For Experience with Playwright and Unit Testing. Deep knowledge of Shopify Pixels and tracking within Checkout Extensibility. Familiarity with CI/CD pipelines (GitHub Actions). Why Join Us? You will be part of a cross-functional team that values customer-first thinking and technical precision. We offer the chance to work on high-pressure, high-reward projects where your designs and code will impact users across multiple countries and browsers.