Responsibilities

• Develop the address autocomplete and validation app following Shopify’s latest extensibility standards.

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

• Build an embedded Admin/Settings interface with App Bridge and Polaris for seamless management and configuration.

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

• Contribute to and take ownership of Shopify Functions written in Rust for large-scale validation logic.

• Use the Shopify CLI to scaffold, preview, deploy, and release extensions and functions efficiently.

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

Required Skills

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

• Strong expertise in Shopify-specific frameworks and components, including Functions, App Bridge, and Polaris.

• In-depth experience with the Shopify CLI, including scaffolding, previewing, deploying, and releasing workflows.

Nice-to-Have Skills

• Understanding of Liquid and Theme App Extensions architecture.

• Experience working with address/geocoding systems.

• Familiarity with scaling SaaS applications, performance SLAs, and observability/metrics.

• Experience integrating MCP or AI agent systems.

Required Experience

• 8+ years of engineering experience (or equivalent impact).

• Proven track record delivering Shopify Plus apps with Checkout UI Extensions or Customer Account Extensions.

• Built Rust Functions for validation at scale.

• Designed Node.js/TypeScript backends emphasizing security, caching, and observability.

• Owned CLI-based versioning and releases while mentoring other engineers.