Senior Full Stack Entwickler/in (m/w/d) (Vollzeit) (Remote)

About the Role

As a Full Stack (Shopify App) Developer, you will be responsible for the development and optimization of our Shopify apps. Working closely with our Product & Design team, you will develop apps used by over 3,900+ merchants worldwide.

Your Day-to-Day:

• 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)
• Connecting 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

Your Qualifications:

• At least 5 years of experience in full-stack development
• Very good knowledge of JavaScript, TypeScript, React, Next.js, Node.js, and Express
• Solid know-how in handling databases (MongoDB, PostgreSQL, or MySQL)
• Experience 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 approach to work
• Enjoyment of teamwork, technical exchange, and responsibility
• Structured, independent work style with clear pipeline logic
• Native-level German and good English (written and spoken)

You + Us = Match, if you:

• Bring a true hunter mentality
• Want to be part of a motivated team
• Actively drive success rather than just managing it
• Can rely on us, and we can rely on you
• Enjoy going the extra mile

Benefits:

Your Salary:

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

We Offer:

• Maximum ownership and trust
• 30 days of vacation + public holidays off
• Motivated team & high-performance environment
• Flat hierarchies with short decision-making paths
• 100% Remote, with an office option in Mannheim
• Team Events & Offsites
• Top Apple Hardware

"Did we spark your interest?"

If you've read this far, we should talk.

PS: Please use the informal "du" in your cover letter

Additional Benefits:

• Team Events