Senior Backend Engineer - ZEOS (all genders) at Zalando | Germany | Rezi

Senior Backend Engineer - ZEOS (all genders) at Zalando

Senior Backend Engineer - ZEOS (all genders)

Zalando · Germany

1 weeks ago

Senior Backend Engineer - ZEOS (all genders)

Zalando · Germany

8 days ago
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About the Role

As a Senior Backend Engineer on the ZEOS B2B Platform team, you will architect and develop high-performance, scalable, API-first microservices that power partner-facing products and internal tools. You will lead development, ensure resilience and cost-efficiency, and mentor peers within a "You Write It, You Run It" culture.

Responsibilities

  • Design, develop, and evolve high-performance Microservices using Java and Spring Boot.
  • Build RESTful services that prioritize clarity and ease of use.
  • Support the "You Write It, You Run It" philosophy, owning the full lifecycle of code from design to operational health.
  • Leverage AWS and Kubernetes to build resilient, distributed systems.
  • Set engineering standards for code quality through testing, code reviews, and modern tools.
  • Collaborate with frontend teams to ensure end-to-end feature success.
  • Share knowledge within the team and across the ZEOS community, guiding technical decisions.

Requirements

  • Deep expertise in Java, Spring Boot, and the modern JVM ecosystem (including Gradle).
  • Extensive experience in Microservice architectures, distributed systems, and designing clean, versioned REST APIs.
  • Proficiency in deploying and operating applications within AWS and Kubernetes.
  • High skill in building CI/CD pipelines, automated testing, and observability.
  • Thrive in agile environments, taking ownership of complex topics from discovery to production.
  • Excellent English skills with the ability to translate technical complexity into actionable plans.
  • Interest in how the frontend consumes services and willingness to contribute across the stack.

Skills

  • Java
  • Spring Boot
  • JVM
  • Gradle
  • Microservices
  • Distributed Systems
  • REST APIs
  • AWS
  • Kubernetes
  • CI/CD
  • Automated Testing
  • Observability
  • Agile Methodologies
  • Jackson

Location

  • Hybrid

Work Type

  • Hybrid
  • Full-time

Experience Level

  • Senior

Benefits

  • 27 days of holiday a year (increasing with tenure up to 30 days)
  • 2 paid volunteering days a year
  • Hybrid working model (up to 60% remote per week)
  • Work from abroad for up to 30 working days a year
  • Employee shares program
  • 40% off fashion and beauty products sold and shipped by Zalando
  • 30% off Lounge by Zalando
  • Discounts from external partners
  • Relocation assistance available (subject to prior agreement)
  • Family services (including counseling and support)
  • Health and wellbeing options (including Wellhub)
  • Mental health support and coaching
  • Training platform access
  • Biannual peer-to-peer review

About the Company

  • The ZEOS B2B Platform is the high-performance engine that allows partners to seamlessly integrate into the Zalando ecosystem.
  • Zalando's vision is to be the leading pan-European ecosystem for fashion and lifestyle e-commerce – one that thrives on diversity and is truly inclusive by design.

Equal Opportunity

  • If you think you have what it takes, we encourage you to apply even if you don't meet every single requirement.
  • We actively seek out talent from all backgrounds.
  • We actively seek to reduce bias in our hiring and employment processes, focusing on your qualifications, skills, and contributions.
  • We kindly ask that you refrain from including personal details such as your photo, age, or marital status in your CV.
  • We are committed to providing an exceptional and accessible candidate experience for everyone.
  • If you require any accommodations to support you throughout the hiring process, please let us know.