Shopify App Developer

Location: KarachiExperience Required: 2-4 YearsEmployment Type: Full-time / Hybrid Web Cube Technologies is a growing tech solutions company specializing in high-quality web applications and innovative digital experiences for start-ups and enterprises.  We have successfully developed numerous WordPress plugins and are now expanding our expertise into SaaS products and Shopify Applications. Our vision is to build scalable, high-performance solutions that empower businesses across the globe.Responsibilities:Develop, test, and deploy custom Shopify applications (public and private).Handle the full lifecycle of app development from planning, coding, integration, testing, optimization, and deployment to the Shopify App Store.Build scalable backend services and intuitive frontend user interfaces.Integrate Shopify APIs, Webhooks, and third-party services as needed.Collaborate with UI/UX designers, product managers, and backend teams to deliver seamless user experiences.Optimize applications for performance, security, and reliability.Troubleshoot and resolve bugs, performance issues, and client-reported problems.Maintain technical documentation and ensure code quality standards are met.Core Skills:Strong proficiency in the MERN Stack (MongoDB, Express.js, React.js, Node.js).Proficiency in React.js for front-end interfaces and Shopify Polaris for building Shopify Admin UI/embedded app experiences.Solid understanding of Shopify REST & GraphQL Admin APIs, Storefront API, Webhooks, OAuth, App Bridge, and Session Tokens.Understanding of Shopify Billing API (Subscriptions, Usage Charges, One-time Charges).Familiarity with Liquid templating language is a plus.Understanding of Shopify store setup, theme customization, and embedded app experiences.Familiarity with Headless Shopify, Hydrogen, and Next.js for scalable builds.Experience deploying apps on the Shopify App Store or handling custom/private app deployments.Knowledge of Git, CI/CD, and modern development workflows.Shopify CLI and app scaffolding tools.Strong problem-solving skills and ability to work independently or in a team environment.