Shopify POS Fullstack Developer -North America
$140,000–$160,000 year
Remote · Charleston, South Carolina, United States or US
Job Summary
Shopify POS Fullstack Developer focused on building robust in-store experiences by developing Shopify POS applications and UI Extensions, integrating third-party services, and aligning solutions with retail client needs. You will work with Node.js and React to bridge online stores with physical retail operations, implement server-side logic and third-party integrations, test across devices including Shopify POS hardware, and contribute to maintainable, well-documented codebases while staying ahead of Shopify POS platform updates. Strong emphasis on frontend technologies (HTML5, CSS3, JavaScript/ES6+, React, TypeScript), POS integrations (payments, tax, ERP, inventory, OMS), and RFID-related workflows; familiarity with iPaaS, event-driven architectures, observability tools (New Relic, Sentry, Datadog), and security best practices; remote-first environment with Charleston, SC-based opportunities and US salary transparency.
Required Qualifications
- 4+ years of professional software development experience, with at least 3 years focused on Shopify app development
- 1 year of hands-on Shopify Point of Sale (POS) experience
- Demonstrable experience building and successfully deploying custom Shopify POS applications and extensions OR retail background is strongly preferred, but not required
- Strong proficiency in HTML5, CSS3, JavaScript (ES6+), React, TypeScript
- Proven integrations with payment gateways, tax engines, loyalty/fraud platforms, ERP, Inventory, OMS
- Education: Degree or certification in software development
- Communication: Fluent writing and speaking in English
- Good organizational and documentation skills with a detail-oriented mindset
- Technical Skills: Integrations between POS and RFID platforms; Knowledge of Latest POS UI Extension Targets; Knowledge of Latest Admin Direct API’s; Experience in iPaaS and event-driven architectures; Observability Implementation (New Relic/Datalog/Sentry, alerts, dashboards, SLIs/SLOs); Knowledge of security best practices Tools & Stack (typical); JavaScript, React, TypeScript, @shopify/retail-ui-extensions(-react), Polaris; Node.js/Remix, Shopify Admin GraphQL, Web hooks, App Bridge; CI/CD with GitHub Actions (or similar), Shopify Partners deploy; AWS (EventBridge, Lambda) or equivalent cloud services; Bonus: experience with hardware integrations and inventory/loyalty systems
- Soft Skills: Excellent problem-solving skills; Organizational skills
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