Senior Full-Stack Developer

We are looking for a strong full-stack developer with deep experience in Node.js and TypeScript to own the end-to-end delivery of complex applications. You will move beyond standard CLI builds to architect self-hosted applications and robust backend services that integrate seamlessly with the Wix ecosystem and other platforms.

Development Philosophy:

• We are a forward-thinking team that embraces modern efficiency.
• You will be expected to leverage AI tools like Claude Code and Cursor to accelerate development speed, streamline refactoring, and maintain high-velocity output without sacrificing quality.
• The role involves developing custom apps for the Wix App Market and other marketplaces including Shopify, Webflow, and Framer.

Architecture and Self-Hosted Apps:

• Design and deploy fully self-hosted applications beyond standard Wix CLI apps.
• Manage necessary infrastructure including hosting, networking, security, and external databases.
• Develop robust, scalable backend services in Node.js and TypeScript including REST endpoints, custom authentication, input validation, and structured logging.
• Design clean data models and persistence layers.
• Manage integrations between Wix Data, external SQL/NoSQL databases like Supabase, Firebase, or Postgres, and caching strategies.

Wix Ecosystem and Integrations:

• Build and maintain Wix apps using the Wix CLI.
• Create seamless dashboard extensions, admin UIs, and backend services.
• Utilize the Wix SDK and Platform APIs to interact with Wix Stores, Orders, Collections, and eCommerce domain objects.
• Build configurable settings panels and custom admin dashboards.
• Implement complex business logic including additional fees logic and complex product-based rules.
• Create file upload and attachment flows.
• Develop service plugins and validation flows such as shipping address verification.

Required Qualifications:

• Experience setting up and maintaining self-hosted Node.js applications including deployment, server management, and environmental configuration.
• Enthusiasm for and experience with using AI tools like Claude Code and Cursor to speed up coding tasks.
• Proficiency in Node.js, TypeScript, and JavaScript.
• Knowledge of self-hosted Node.js environments, REST APIs, and external databases like Supabase or Firebase.
• Experience with React for Admin UI development.

Preferred Qualifications:

• Proven experience building Wix CLI projects.
• Proficiency using Wix SDK and Platform APIs including Stores, eCommerce, and OAuth.