About the Role

We are looking for a Principal Architect to own the technical architecture of the agent-readable Shop Builder platform.

Responsibilities

• Own the technical architecture of the agent-readable Shop Builder platform: which APIs to expose, in what shape, through which surfaces (REST, SDK, MCP, CLI).
• Define the interface contracts that LLMs and developers interact with — React component APIs, custom block schemas, theme tokens, data binding formats — and maintain them with the rigor of a public API.
• Design and lead delivery of the MCP server that allows AI agents (Claude Code, Cursor, etc.) to build, deploy, and operate Shop Builder storefronts end-to-end without the editor in the loop.
• Architect the CLI and local development environment: how developers scaffold projects, iterate locally, preview changes, and push to production.
• Define the deploy, versioning, and rollback model for develope...