Planning, architecture and development of Shopify apps, plugins and API integrations
Full-stack development using modern technologies in the frontend (React, Next.js) and backend (Node.js, Express, TypeScript)
Integration of third-party systems (ERP, payment, CRM, logistics, etc.) via REST and GraphQL interfaces
Ensuring performance, code quality and scalability
Implementation of responsive and accessible UI components
Conducting code reviews, testing (unit, integration, E2E) and debugging
Building and maintaining CI/CD pipelines and technical documentation

Requirements

Minimum 5 years of experience in full-stack development
Strong knowledge of JavaScript, TypeScript, React, Next.js, Node.js and Express
Solid experience with databases (MongoDB, PostgreSQL or MySQL)
Routine working with Git, CI/CD, Docker and modern DevOps workflows
Understanding of UX/UI, API design, security (OAuth, JWT, CORS) and performance optimization
(Optional) Experience with Shopify App Development, including Polaris, Webhooks, OAuth and GraphQL API
Independent, structured and solution-oriented way of working
Enjoys teamwork, technical exchange and taking responsibility
Structured, self-directed working style with clear pipeline logic
Native-level German + good English, both written and spoken

Benefits

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

full-stack developmentJavaScriptTypeScriptReactNext.jsNode.jsExpressRESTGraphQLdatabase management

Soft Skills

independent workingstructured workingsolution-orientedteamworktechnical exchangeresponsibilityself-directedclear pipeline logic