Mobile Engineer

Mobile & Backend Engineer (React Native)

📍 Location: Berlin/Remote Germany

💰 Salary: Up to 80,000 euros

🕒 Type: Full-time

This is a true full-stack product engineering role where you'll own features from the mobile app through to the backend services that power it.

Working within a small, high-performing Product & Tech team, you'll build customer-facing experiences, backend APIs, and internal tooling that directly impact thousands of users every day. With short decision-making cycles and plenty of autonomy, you'll see your work go from idea to production in days rather than months.

What You'll Be Doing

• Build and ship new features across a React Native mobile application
• Develop backend APIs using Node.js and TypeScript
• Work on customer ordering, loyalty, rewards and payment experiences
• Build integrations with payment providers, POS systems and third-party services
• Develop internal tools that support day-to-day operations
• Improve application performance, reliability and observability
• Collaborate closely with Product, Design and Operations to deliver new features quickly

What They're Looking For

• 4+ years' experience building production mobile applications
• Strong commercial experience with React Native (Expo desirable)
• Solid backend development experience with Node.js and TypeScript
• Experience designing and building REST APIs
• Knowledge of MongoDB or other database technologies
• Experience shipping apps to both the Apple App Store and Google Play Store
• Strong problem-solving skills and ownership mentality

Nice to Have

• Experience with Stripe or payment platforms
• Exposure to AWS cloud services
• Experience with POS or retail technology integrations
• German language skills

Why Join?

• Help shape the technology behind one of Germany's fastest-growing consumer brands
• Full ownership across mobile, backend and integrations
• Small, highly collaborative engineering team with real product influence
• Fast release cycles where your work reaches customers quickly
• Hybrid working in Berlin with plenty of autonomy and opportunity for growth