Senior Backend Engineer (Java) - Recommendations and Ranking (all genders)

Location
Berlin
Contract
Full time
Job Category
Software Engineering - Machine Learning

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_src=22377bdd1us 

Recruiter

Irina Ponomarenko

irina.ponomarenko.external@zalando.de

Bitte beachten, dass alle Bewerbungen auf dieser Seite über das Online-Formular erfolgen müssen – wir akzeptieren keine Bewerbungen per E-Mail. Nach der Prüfung werden unsere Recruiter*innen über eine offizielle Zalando E-Mail-Adresse (@zalando.de) Kontakt aufnehmen.

In einigen Fällen arbeiten wir auch mit einer Auswahl von Headhunter*innen und Agenturen zusammen, um bestimmte Positionen zu besetzen. Bitte beachte, dass weder Zalando noch unsere Rekrutierungspartner*innen irgendeine Art von Bezahlung verlangen, um sich für eine Stelle zu bewerben oder an einem Vorstellungsgespräch teilzunehmen. 

Wenn du Fragen zu unserem Rekrutierungsprozess hast, wirf bitte einen Blick auf unsere FAQ-Seite.

Unsere Software Engineering Teams setzen Software umfangreich ein, managen eine breite Palette von Anwendungen und führen tausende von Deployments pro Woche durch. Diese Teams machen Zalando als Europas führende digitale Multi-Brand Plattform für Mode, Beauty und Lifestyle für unsere Partner und Kund*innen erst möglich. Als Zalando Software Engineer bist du Teil einer Community von tausenden Kolleg*innen in ganz Europa.

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Software Engineering

Zalando SE Berlin headquarter BHQ-X

Über Zalando

Es ist die perfekte Zeit, sich Zalando auf unserer Reise anzuschließen, das führende E-Commerce-Ökosystem für den europäischen Mode- und Lifestyle-Markt aufzubauen. Hilf uns, rund 50 Millionen aktiven Kund*innen in 25 Märkten ein inspirierendes und qualitätsorientiertes Einkaufserlebnis für Mode- und Lifestyle-Produkte zahlreicher Marken aus einer Hand zu bieten. Oder sei Teil unserer Zalando Logistik-, Software- und Service-Infrastruktur, um Marken und Einzelhändler bei ihren E-Commerce-Transaktionen in ganz Europa zu unterstützen – sowohl auf als auch außerhalb der Zalando Plattform. Komm zu uns, um mit diesem Ökosystem einen positiven Wandel in der Mode- und Lifestylebranche zu bewirken.

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