Senior Shopify Full Stack Developer

Stack

Responsibilities

• ▹Own the shared theme and design system architecture across all Grüns storefronts
• ▹Build best-in-class customer experiences: major features such as bundle builders, membership flows, new brand launches, and international expansion, from design handoff to production
• ▹Build AI-powered engineering workflows, such as Claude Code and Cursor
• ▹Design and implement scalable systems, shared components, and developer tooling
• ▹Own site performance and reliability: speed, SEO/GEO, accessibility, and uptime standards, using monitoring tools
• ▹Build and maintain integrations between Shopify Plus and backend systems such as CRM, CDP, order management, and fulfillment
• ▹Execute nCAC and retention roadmaps in production with full QA and rollout ownership
• ▹Partner with Ecom, Growth, and Design to translate business priorities into technical milestones
• ▹Champion engineering quality with automated testing, CI/CD pipelines, and documentation
• ▹Launch new brands and storefronts onto the shared architecture

Requirements

• ▹7-10 years of full stack development experience, including 4+ years building Shopify themes and apps with Liquid and React
• ▹Proven track record owning front-end and back-end Shopify builds end to end, from architecture to deployment
• ▹Experience building a shared theme or design system across multiple brands or storefronts, strongly preferred
• ▹Daily use of AI coding tools as a core part of shipping
• ▹Deep command of Shopify Plus, Liquid, React/Next.js, Node.js, Tailwind, GraphQL, REST APIs, and modern CI/CD pipelines
• ▹Familiarity with headless commerce approaches

Nice to have

• ▹AWS or GCP experience
• ▹Personalization framework experience
• ▹Performance monitoring experience

Soft skills

What we offer

• ▹Fully remote, high-trust work environment
• ▹Bi-annual in-person team off-sites

About the company

Grüns operates multiple storefronts ranging from mature businesses to pre-launch start-ups, working in a fully remote, high-trust environment.