Senior Full Stack Developer, Integrations

Role Overview

• We are seeking a Senior Full Stack Developer with expertise in web and Shopify app development. In this role, you will build custom microservices, private apps, and integrations for our clients, as well as contribute to the development of Teifi Labs products. You will be responsible for back-end development using TypeScript, Node.js, PostgreSQL, Redis, GraphQL, and REST APIs, while also contributing to front-end work using React where necessary.

Key Responsibilities

• Develop custom Shopify apps, microservices, and integrations using TypeScript, Node.js, PostgreSQL, GraphQL, and REST APIs.
• Build and maintain scalable backend architectures that integrate seamlessly with Shopify and third‑party services.
• Implement and manage integrations with external systems like ERPs, WMS, and POS, ensuring smooth data flow and functionality.
• Work on front‑...