<div class="show-more-less-html__markup show-more-less-html__markup--clamp-after-5 relative overflow-hidden"> <p><strong>Mobile &amp; Backend Engineer (React Native)</strong></p><p>📍 <strong>Location:</strong> Berlin (Hybrid)</p><p>💰 <strong>Salary:</strong> Up to 80,000 euros</p><p>🕒 <strong>Type:</strong> Full-time</p><p><br/></p><p>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.</p><p><br/></p><p>Working within a small, high-performing Product &amp; 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.</p><p><br/></p><p><strong>What You'll Be Doing</strong></p><ul><li>Build and ship new features across a React Native mobile application</li><li>Develop backend APIs using Node.js and TypeScript</li><li>Work on customer ordering, loyalty, rewards and payment experiences</li><li>Build integrations with payment providers, POS systems and third-party services</li><li>Develop internal tools that support day-to-day operations</li><li>Improve application performance, reliability and observability</li><li>Collaborate closely with Product, Design and Operations to deliver new features quickly</li></ul><p><br/></p><p><strong>What They're Looking For</strong></p><ul><li>4+ years' experience building production mobile applications</li><li>Strong commercial experience with <strong>React Native</strong> (Expo desirable)</li><li>Solid backend development experience with <strong>Node.js</strong> and <strong>TypeScript</strong></li><li>Experience designing and building REST APIs</li><li>Knowledge of MongoDB or other database technologies</li><li>Experience shipping apps to both the Apple App Store and Google Play Store</li><li>Strong problem-solving skills and ownership mentality</li></ul><p><br/></p><p><strong>Nice to Have</strong></p><ul><li>Experience with Stripe or payment platforms</li><li>Exposure to AWS cloud services</li><li>Experience with POS or retail technology integrations</li><li>German language skills</li></ul><p><br/></p><p><strong>Why Join?</strong></p><ul><li>Help shape the technology behind one of Germany's fastest-growing consumer brands</li><li>Full ownership across mobile, backend and integrations</li><li>Small, highly collaborative engineering team with real product influence</li><li>Fast release cycles where your work reaches customers quickly</li><li>Hybrid working in Berlin with plenty of autonomy and opportunity for growth</li></ul> </div>