Arnia Software

Senior Full-Stack Engineer I React, Node, Shopify I Remote

Posted: 6 days ago

Job Description

About the projectWe’re developing a modern, scalable commerce platform built around Shopify’s headless ecosystem. The system connects multiple services and APIs to deliver flexible, high-performance online experiences across multiple brands and regions.About YouYou’re an experienced engineer with hands-on Shopify experience who enjoys working across the stack. You thrive in environments that value clean architecture, scalability, and thoughtful problem-solving, and you’re comfortable making pragmatic decisions that balance technical depth with business goals.ResponsibilitiesDesign, build, and maintain full-stack features within a headless Shopify environment.Integrate external services, APIs, and data sources to support product, marketing, and checkout workflows.Contribute to architectural decisions that ensure scalability, performance, and maintainability.Collaborate with cross-functional teams to deliver seamless customer journeys and internal tools.Maintain robust testing, observability, and deployment processes.Drive best practices in code quality, documentation, and team collaboration.Requirements8+ years of professional experienceShopify development experience including custom app and API integrations.Proficiency in React, Node.js, and TypeScript, with an understanding of full-stack application designExperience working with microservices, API integrations, and asynchronous data flows.Understanding of headless commerce principles and decoupled front-end/back-end workflows.Familiarity with CI/CD, automated testing, and version control best practices.A systems-thinking approach — able to reason about data flow, architecture, and performance optimizations.Bonus: exposure to event-driven systems, AI-assisted development tools, or commerce data integrations (PIM, ERP, CRM).Why join usWork on a modern commerce platform with meaningful technical challenges and global visibility.Join a team that values clean code, thoughtful architecture, and continuous improvement.Collaborate in a setting that encourages ownership, autonomy, and innovation.Help shape a scalable ecosystem that supports evolving business needs.

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