Senior Frontend Developer (Shopify)

Job highlights

• Solid grasp of web performance,accessibility,and browser fundamentals. . Hands-on Shopify experience across themes and headless,applied as a frontend engineer. . Shopify Plus,B2B,and international (Markets) experience

Job Summary

The role Youre a strong frontend engineer first, someone who cares about architecture, tooling, and test quality, who has built and shipped on Shopify and can bring that depth to our commerce work.

Responsibilities

• Build performant, accessible, maintainable UIs with modern JS/TS and React.
• Own frontend architecture: component design, state management, build tooling, and CI.
• Write and champion automated tests (unit, component, and integration) as a default, not an afterthought.
• Set and uphold code standards; review PRs and mentor mid/junior engineers.
• Own Core Web Vitals and performance budgets on the experiences you ship.
• Apply your frontend depth to Shopify storefronts, both headless (Hydrogen/Next.js + Storefront API) and custom themes (Liquid, Online Store 2.0), plus extensions where needed.
• Drive AI-assisted delivery, using coding agents to accelerate scaffolding, testing, and review without compromising quality.

Requirements

• 8+ years building production frontends; strong JS/TS, React, and modern CSS.
• Deep with frontend tooling: bundlers (Vite/webpack), package management, linting/formatting, CI pipelines.
• Strong testing discipline: Vitest/Jest, React Testing Library, Playwright or similar.
• Solid grasp of web performance, accessibility, and browser fundamentals.
• Hands-on Shopify experience across themes and headless, applied as a frontend engineer.
• Shopify Plus, B2B, and international (Markets) experience; Shopify Functions/extensions.
• Comfortable working with AI dev tools (Claude Code, Copilot, Cursor) in daily workflow.

Qualifications

• Nice to have Eager to get into full stack development (Node, Python, or similar): APIs, serverless functions, integrations.
• Design systems / component library contributions.

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.