Full Stack Developer (m/w/d) (Full-time) (Remote)

As a Full Stack (Shopify App) Developer, you are responsible for the development and optimization of our Shopify Apps. In collaboration with our Product & Design Team, you develop apps that are used by over 3,900+ merchants worldwide.

Tasks

This is what your day looks like:

• 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)
• Bonding with 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

Qualification

You bring:

• At least 5 years of experience in Full-Stack Development
• Very good knowledge of JavaScript, TypeScript, React, Next.js, Node.js, and Express
• Solid understanding of working with Databases (MongoDB, PostgreSQL or MySQL)
• Routine work 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
• Self-motivated, structured, and solution-oriented work style
• Pleasure in teamwork, technical exchange, and responsibility
• Structured, independent work style with clear pipeline logic
• German on a native speaker level + good English in writing and speaking

You + we = Match if you:

• Bring an authentic hunter mentality
• Want to be part of a motivated team
• Don't manage success, but actively drive it forward
• We can rely on you, just as much as you can rely on us
• You're happy to take the extra mile on the left side

Benefits

Your salary:

• 50,000€ - 80,000€
• Fixed salary + performance-based commission

We offer you:

• Maximum ownership and trust
• 30 days of vacation + birthday & Christmas free
• Motivated team & high-performance environment
• Flat hierarchies with short decision-making paths
• 100% remote, office in Mannheim possible
• Team events & off-sites
• Best Apple hardware

“Could we spark your interest?”

Fun - if you've read this far, we should talk.

PS: Please mention us in your application

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