Senior Shopify Developer

Position Title: Senior Shopify Developer Work Set Up: On-site Schedule: 9:00 PM to 6:00 AM PH Time Job Location: Clark Outsourcing - Building 35 Philexcel Business Park, Clark Pampanga Quick Rundown We are seeking a highly experienced Senior Shopify Web Application Developer with 10+ years of professional experience, who specializes in Shopify and is deeply knowledgeable about web accessibility (especially implementing non-overlay ADA/WCAG compliant solutions at the code level). This role goes beyond theme customization to include app integrations, architecture design, performance optimization, and accessibility-first user experience delivery. The incumbent will serve as a technical leader, defining direction, raising code standards, and mentoring the engineering team. What You’ll Do Architect, design, and build Shopify-based web applications and storefronts (frontend + backend + infrastructure integrations) Develop and customize Shopify themes using Liquid (sections, schema, metafields, etc.) Integrate with Shopify APIs (Admin, Storefront), GraphQL/REST endpoints, Webhooks, and build custom apps Work in Shopify Plus / multi-store environments to deliver complex features (e.g. custom checkout flows, advanced promotions, membership logic) Implement headless or Jamstack architectures with React, Next.js, Vue, SSR/SSG were applicable Refactor existing systems, optimize performance (loading time improvements, caching strategies, code splitting, image optimization) Lead code reviews and set up/operate CI/CD pipelines for automated deployments Mentor junior and mid-level engineers; establish coding conventions and development best practices Produce technical documentation (API specs, architecture diagrams, operational guides) Integrate external systems (payment gateways, ERP, CRM, logistics APIs, etc) Design and implement UI/UX elements in adherence to non-overlay ADA/WCAG accessibility standards Ensure keyboard accessibility, screen reader support, focus management, contrast ratios, alt text, ARIA attributes, etc. Build accessibility from the ground up rather than via overlay scripts or bandaid fixes What We’re Looking For Bachelor’s degree in Computer Science, Engineering, or related field (preferred) 10+ years of professional software/web development experience 5+ years of intensive Shopify experience with strong knowledge of Liquid, Shopify APIs (GraphQL/REST), and custom app/theme integration Skilled in frontend frameworks (React, Next.js, Vue) and headless Shopify setups Experience with SQL/NoSQL databases, Git, and CI/CD tools Strong problem-solving, architectural design, and analytical skills Excellent communication and collaboration abilities Experience with AWS/GCP/Azure, Docker/Kubernetes, and high-traffic optimization Familiarity with Shopify Functions, Checkout UI Extensions, A/B testing, SEO, GA4, and multi-store/multi-language setups Why You’ll Love Joining the CO Fam At Clark Outsourcing , we’re redefining what it means to work in a BPO. This isn’t your regular office setup - it’s where careers flourish, friendships grow, and fun is always part of the deal. Our culture is unmatched (seriously, our team swears by it), and we promise you’ll have to experience it yourself to believe it. Benefits Health and Welfare Benefits: HMO with prescription coverage, SSS, PhilHealth, Pag-IBIG, 13th-month pay, retirement benefits, and more. Beyond Work: Enjoy our in-office swimming pool (lowkey flex), CO Club gaming lounge, CSR involvement through CO Stars, scholarship programs, and access to CO Academy for growth. Travel Opportunities: We send at least 20 staff per year to visit our clients in the US, UK, and Australia , giving you international exposure and experience. Leave Benefits: Paid holidays, Earned PTO on your first month, Wellness leave (no questions asked), plus special leaves like bereavement, parental leave, and Magna Carta leave. Extra Perks: Salary loans up to PHP 1M (via BPI), CO Swag Bag, birthday and anniversary tokens, and our COol & flexible workplace. Growth and Recognition: Yearly performance appraisals, career advancement programs, CO League events, and guidance from our amazing Coaches At CO, it’s not just about work - it's about loving where you work. Ready to experience the best workplace ever ? We can’t wait to welcome you to the team #J-18808-Ljbffr