Job Title: Shopify Application Developer (Node.js / React / Full Stack)
Upwork

Remoto
•6 hours ago
•No application
About
About the Role We’re looking for a talented Shopify Application Developer with strong full-stack JavaScript skills to help enhance and extend our Shopify-based platform. You’ll work across both front-end and back-end layers, ensuring smooth integrations, optimized performance, and scalable functionality within our e-commerce ecosystem. If you can build Shopify apps, you’ll feel right at home here — the same skills will apply daily. ⸻ Key Responsibilities • Maintain and customize our existing Shopify storefront (Liquid, JavaScript, HTML, CSS) • Extend Shopify Markets features (multi-currency, multi-region setup) • Integrate and maintain third-party APIs (payments, shipping, CRM, analytics) • Develop and optimize backend services with Node.js, Express.js, and MongoDB • Build and refine React-based dashboards and internal tools • Sync data between Shopify and backend systems (orders, pricing, tagging) • Write clean, reusable, and well-documented code ⸻ Required Skills • Proven experience developing Shopify apps or advanced customizations • Strong command of Node.js, Express.js, React, and MongoDB • Deep understanding of Shopify APIs, webhooks, and OAuth • Experience with Redux Toolkit, Bootstrap, and general JavaScript UI handling • Excellent debugging and integration skills • Clear communication and proactive mindset



