Responsibilities

• Build an address autocomplete and validation application aligned with Shopify’s latest extensibility patterns.

• Implement Checkout UI Extensions using React and TypeScript to enhance merchant experience during checkout.

• Develop an embedded Admin/Settings interface leveraging App Bridge and Polaris.

• Design and maintain secure Node.js/TypeScript backend endpoints integrated with Swiftcomplete APIs.

• Contribute to or own (depending on seniority) Shopify Functions written in Rust for custom validation logic.

• Utilize the Shopify CLI for scaffolding, previewing, deploying, and releasing extensions and functions.

• Write clean, maintainable, and efficient code; participate in code reviews and continuously improve application performance and reliability.

Required Skills

• Proficiency in React, TypeScript, Rust, and Node.js.

• Strong familiarity with Shopify development frameworks and components, including Functions, App Bridge, and Polaris.

• Hands-on experience using the Shopify CLI for app scaffolding, previews, deployment, and release management.

Nice-to-Have Skills

• Experience with Liquid and Theme App Extensions.

• Knowledge of address/geocoding systems and domain data validation.

• Interest in MCP (Merchant Customization Platform) or AI agent integrations.

Required Experience

• 3–5 years of professional software engineering experience.

• Successfully shipped at least one Shopify app or extension (Checkout or Customer Account extensions preferred).

• Experience implementing webhooks with HMAC authentication and integrating third-party APIs.

• Familiarity with Shopify GraphQL APIs and general Shopify app development workflows.