THE ROLE & THE TEAM We are looking for an experienced Software Engineer to help us enhance our recommendation and ranking systems for customer-facing products. You’ll work on large-scale, high-throughput solutions using AWS and Kubernetes, contributing to scalable and efficient systems that improve the experience of millions of users. If you enjoy solving complex problems and building impactful software, we’d be excited to have you on our team. INCLUSIVE BY DESIGN Zalando is Europe’s leading online platform for fashion, connecting customers, brands, and partners across 17 markets. Learn more about our vision for inclusivity and innovation here. At Zalando, our vision is to be inclusive by design. And this vision starts with our hiring - we do not discriminate on the basis of gender identity, sexual orientation, personal expression, ethnicity, religious belief, or disability status. You are welcome to leave out your picture, age, or marital status from your application. We only assess candidates on their qualifications and merit. We want to provide you with a great candidate experience. Feel free to inform us of any accommodations you may need, so we can best support you throughout the hiring process. do.BETTER - our diversity & inclusion strategy: https://corporate.zalando.com/en/our-impact/dobetter-our-diversity-and-inclusion-strategy Our employee resource groups: https://corporate.zalando.com/en/our-impact/our-employee-resource-groups WHAT WE’D LOVE YOU TO DO (AND LOVE DOING) Design, develop, and scale backend infrastructure to support our 51-million-strong customer base and future growth needs. Build and optimise large-scale, high-throughput solutions for ranking and recommendations, ensuring exceptional reliability, performance, and low latency on AWS and Kubernetes. Collaborate with leaders, product managers, and stakeholders to deliver innovative, production-ready solutions aligned with best practices in software development. WE’D LOVE TO MEET YOU IF You have 5 years of experience with proficiency in Java (optionally Scala), AWS, and Kubernetes, along with hands-on experience in Python and NoSQL databases. Proven ability to design, develop, and maintain backend systems in large-scale production environments, ensuring reliability and efficiency. Excellent communication skills with a record of leading organization-wide collaborations effectively. Strong ability to understand the broader context of customer problems, driving impactful and value-focused solutions. OUR OFFER Zalando provides a range of benefits, here’s an overview of what you can expect. Ask your Talent Acquisition Partner to learn more about what we offer. Employee shares program 40% off fashion and beauty products sold and shipped by Zalando, 30% off Zalando Lounge, discounts from external partners 2 paid volunteering days a year Hybrid working model with 60% (or more) remote per week, actual practice is up to each team to best support their collaboration Work from abroad for up to 30 working 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 wellbeing options (including Gympass) Mental health support and coaching available Learn all about Zalando and our values here: https://jobs.zalando.com/en/?gh_src22377bdd1us