Senior Software Engineer / Lounge by Zalando (all genders)

Role: Senior Software Engineer – Frontend in Lounge Platform Essentials at Zalando Lounge. Responsibilities: - Take technical ownership of customer-facing frontend experiences, including the Product Details Page, Size and Fit, and My Account. - Design, build, test, release, and continuously improve frontend applications that help customers discover products and shop with confidence. - Partner with product managers, product designers, backend engineers, and other stakeholders to translate customer needs into clear, scalable technical solutions. - Build accessible, performant, resilient, and maintainable user interfaces that work reliably across customer journeys. - Help shape frontend architecture, engineering standards, and development practices, balancing near-term delivery with sustainable long-term solutions. - Support other engineers through constructive code reviews, pairing, knowledge sharing, and technical guidance. Qualifications: - Demonstrated experience building and maintaining production frontend applications with TypeScript and a modern frontend framework, such as React. - Experienced in designing customer-facing user interfaces that are accessible, performant, and reliable. - Comfortable working with APIs and collaborating closely with backend engineers to build complete product experiences. - Use automated testing to deliver high-quality software and can make pragmatic decisions about quality, scope, and delivery. - Enjoy working in cross-functional teams and can communicate technical trade-offs clearly to different audiences. - Experience guiding other engineers and contributing to technical direction in a collaborative environment. What We Offer: - Employee shares program - 40% off fashion and beauty products sold and shipped by Zalando, 30% off Zalando Lounge, and discounts from external partners - Two paid volunteering days a year - 27 days of vacation a year to start - Relocation assistance available, subject to prior agreement - Family services, including counseling and support - Health and well-being options - Mental health support and coaching - Development through our training platform and biannual peer-to-peer review