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Senior Software Engineer

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Job

  • Level
    Senior
  • Job Feld
    Data, Back End
  • Anstellung
    Vollzeit
  • Vertragsart
    Unbefristetes Dienstverhältnis
  • Ort
    Berlin
  • Arbeitsmodell
    Onsite
  • Job Zusammenfassung

    In dieser Rolle entwickelst du skalierbare ML-Infrastruktur und optimierst Online-Serving-Services mithilfe von Kubernetes, während du auch die Automatisierung und Sicherheit von Plattformarbeiten vorantreibst.

    Job Technologien

    Deine Rolle im Team

    • Our ML Platform team builds the core ML platform capabilities powering Zalando's AI-native experiences. We provide low-latency features, embeddings, real-time inference infrastructure, and scalable ML platform capabilities that enable applied science and product teams to deliver search, recommendations, personalization, forecasting, and emerging GenAI use cases.
    • Today, we operate Zalando's central Feature Store and are evolving the next generation of Kubernetes-native AI runtime infrastructure, enabling scalable online serving, distributed GPU workloads, and self-service ML platform operations across the company.
    • As a Senior Software Engineer (ML Platform), you will play a key role in designing, building, and scaling these core ML infrastructure services. You'll work hands-on with distributed systems, streaming pipelines, Kubernetes-native serving infrastructure, and platform automation, while also mentoring peers and contributing to engineering best practices across the team.
    • Own the design and implementation of scalable real-time feature platforms, online serving infrastructure, and distributed ML runtime systems. Bring strong technical judgment to ensure our platform foundations are reliable, reusable, and operationally mature.
    • Deliver and maintain SLOs for feature freshness, data quality, online/offline consistency, and runtime reliability; implement monitoring, observability, and safe deployment practices.
    • Drive automation and self-service (IaC, GitOps, CI/CD), reusable deployment templates, and operational tooling that reduce friction and accelerate time-to-first-success for applied scientists and engineers.
    • Contribute to reusable platform integrations and deployment automation that improve how ML systems interact with developer tooling and internal AI platform capabilities.
    • Implement identity and access management, secrets management, network isolation, and data governance built in from the start to ensure compliance and trustworthiness by default.
    • Act as a key technical contributor for complex ML infrastructure challenges, mentor junior colleagues, and raise the engineering bar through reviews, pairing, and knowledge sharing.
    • Take ownership of technical design decisions within the team and bring informed input to long-term platform and runtime infrastructure strategy decisions with product and senior engineering leadership.
    • Play an active role in hiring, onboarding, and mentoring engineers, helping to build a strong technical culture around ML infrastructure and platform engineering.

    Unsere Erwartungen an dich

    Qualifikationen

    • You have a background in building or integrating developer tooling, platform automation, or workflow systems, including emerging AI-assisted development or agentic workflows.
    • You have a track record of building reliable systems with SLOs, monitoring, and deployment safeguards, and are comfortable handling incident response and capacity planning.
    • You have strong collaboration and communication skills, enabling you to work effectively with engineers, applied scientists, and product partners to translate requirements into reliable platform capabilities.

    Erfahrung

    • You have 5+ years of experience building and operating ML Infrastructure or large-scale distributed systems on a cloud platform (AWS/EKS or equivalent), with strong skills in containerization (Docker), Kubernetes, and streaming/batch processing (e.g., Kafka/Kinesis, Spark/Flink).
    • You have hands-on experience with data/feature engineering pipelines, schema evolution, and ensuring online/offline consistency, with familiarity with feature stores (e.g., Feast, SageMaker).
    • You are experienced in designing and operating low-latency, high-scale distributed systems that meet strict throughput targets, including caching, request shaping, and traffic management.
    • You have experience operationalizing Kubernetes-native ML workloads (e.g., model serving, deployment, runtime) using technologies like NVIDIA Triton, MLflow, Kubeflow, or ZenML.
    • You are proficient in security and governance (e.g., IAM, secrets management, network boundaries) and have experience embedding compliance into engineering workflows.

    Unser Angebot

    • 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.
    • 27 days of holiday a year to start for full-time employees (+1 day for every calendar year up to 30 days).
    • 2 paid volunteering 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, formerly Gympass).
    • Mental health support and coaching available.
    • Drive your development through our training platform and biannual peer-to-peer review.

    Benefits

    Work-Life-Integration

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    Gesundheit, Fitness & Fun

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    Job Standorte

    • Standort Berlin

      Deutschland

    Das ist dein Arbeitgeber

    Zalando SE

    Zalando SE

    Zalando is die europäische Online-Plattform für Mode, die Kunden, Marken und Partner in 17 Märkten verbindet.

    Description

  • Unternehmenstyp
    Etablierte Firma
  • Arbeitsmodell
    Full Remote, Hybrid, Onsite
  • Branche
    Handel
  • Arbeitgeber-Reviews

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    Gesamt

    (1 Bewertung)
    3.4
    • Culture

      3.5
    • Workingconditions

      4.4
    • Engineering

      3.1
    • Career Growth

      2.6
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    Logo Zalando SE

    Senior Software Engineer

    Ort
    Berlin
    Arbeitsmodell
    Onsite
    Diversität
    Für alle Personen geeignet (m/w/d)
    Nur Englisch
    Nur Englisch erforderlich

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