Senior Full Stack Developer – Remote, Full-time

BlickSolutions - Shopify Partner

full-time

Posted on: 10/15/2025

Location Type: Remote

Location: Remote • 🇩🇪 Germany

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💰 €50,000 - €75,000 per year

Senior

DockerERPGraphQLJavaScriptMongoDBMySQLNext.jsNode.jsPostgresReactTypeScript

About the role

Planning, architecture and development of Shopify apps, plugins and API integrations
Full-stack development with 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
Implementing responsive and accessible UI components
Conducting code reviews, testing (unit, integration, E2E) and debugging
Building and maintaining CI/CD pipelines as well as technical documentation
Close collaboration with Design, Product and QA to build products from the ground up
Mentoring junior developers and actively contributing to our technical roadmap

At least 5 years of experience in full-stack development, ideally in e-commerce or the Shopify ecosystem
Strong knowledge of JavaScript, TypeScript, React, Next.js, Node.js and Express
Experience with Shopify app development, including Polaris, webhooks, OAuth and the GraphQL API
Solid experience with databases (MongoDB, PostgreSQL or MySQL)
Familiarity with Git, CI/CD, Docker and modern DevOps workflows
Understanding of UX/UI, API design, security (OAuth, JWT, CORS) and performance optimization
Independent, structured and solution-oriented way of working
Enjoys teamwork, technical exchange and taking responsibility

Benefits

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

full-stack developmentShopify app developmentJavaScriptTypeScriptReactNext.jsNode.jsExpressRESTGraphQL

mentoringteamworktechnical exchangeresponsibilityindependent workingstructured workingsolution-oriented