Senior Software Engineer (Fullstack) - Merchant EMEA

<div class="content-intro"><p><strong>Our Global Structure</strong></p> <p><br>Deliveroo is now part of DoorDash, bringing together teams with even greater reach, scale, and ambition. Depending on your role, you may collaborate with teammates, systems, and leaders across DoorDash and Wolt. Together, we’re unlocking new possibilities as one global team.</p></div><h2><strong>Senior Fullstack Engineer (Go / Kotlin & React)<br></strong></h2> <h2><strong>About the Team</strong></h2> <p>Merchant EMEA Engineering builds the technology that helps merchants join, grow, and operate successfully across our markets.</p> <p>Our organization brings together the strengths of Wolt and Deliveroo and supports merchants across 37 countries. We work across the merchant journey, including onboarding, business growth and support, analytics and recommendations, menu and order management, integrations, and merchant applications.</p> <p>Our teams sit close to the business. Rather than primarily building foundational platforms, we build products and features on top of our existing platforms to solve real merchant and market needs, including local business requirements, growth opportunities, and operational challenges.</p> <p>📍This open role is based in our tech hubs in <strong>Helsinki</strong> or <strong>Berlin</strong>.</p> <p><span style="text-decoration: underline;"><strong data-path-to-node="2,0" data-index-in-node="0">Please note:</strong> This role requires being based in Berlin/Helsinki on a hybrid basis. We are currently unable to offer fully remote work, visa sponsorship, or relocation support for this opportunity.</span></p> <p> </p> <h2><strong>What You'll Do</strong></h2> <p>As a Fullstack Engineer, you'll contribute to products and services used across the merchant experience. You'll:</p> <ul> <li>Build and maintain production software across backend services and user-facing applications.</li> <li>Work on areas such as merchant onboarding, analytics, recommendations, menu and order management, integrations, or merchant-facing tools.</li> <li>Develop reliable APIs, data models, services, and user-facing features.</li> <li>Collaborate closely with product managers, designers, operations, and other engineers to turn business needs into practical technical solutions.</li> <li>Own features from implementation through production and ongoing maintenance.</li> <li>Contribute to technical design discussions and improve the quality, scalability, observability, and maintainability of our systems.</li> <li>Use AI-assisted development tools effectively as part of your engineering workflow, while critically evaluating their output and taking ownership of the final solution.</li> <li>Be willing to work outside your primary area of expertise when needed to solve the problem end-to-end.</li> </ul> <p> </p> <h2><strong>How We Work</strong></h2> <ul> <li><strong>Ownership:</strong> Engineers take responsibility for the features and services they work on, from development to production.</li> <li><strong>Collaboration:</strong> We work closely across engineering, product, design, data, and operations.</li> <li><strong>Pragmatism:</strong> We value simple and maintainable solutions that create business impact without unnecessary complexity.</li> <li><strong>Flexibility:</strong> We care more about solving the problem than strict frontend or backend boundaries.</li> </ul> <p> </p> <h2><strong>Our Tech Stack&