Intern - Order Fulfilment Platform (m/f/d)

MediaMarktSaturn Retail Group

Full-time Computer Occupations
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Location
Ingolstadt, Bavaria, Germany
Posted
July 05, 2026

Job Description

Your Tasks


  • Design, implement, and evolve REST APIs and event schemas (OpenAPI, Kong), enabling contract-first integrations and decoupling consumers from platforms

  • Develop and orchestrate event-driven order workflows ensuring reliability, idempotency, and auditability

  • Build and maintain data persistence and propagation: model order data in MongoDB/PostgreSQL, drive real-time sync to corporate systems, and support analytics via Pub/Sub to BigQuery with strong data quality and PII safeguards

  • Operate the platform on GCP/Kubernetes using GitOps (Flux): monitor and troubleshoot production, optimize performance and scalability, manage incidents, and continually improve SLAs, security, and resilience

    • Your Profile

  • Understanding of event-driven, distributed systems

  • Basic knowledge of Kotlin/Java on the JVM; familiarity with Python or TypeScript is a plus

  • Practical experience b...

    • Job Details

    • Job Type
      Full-time
    • Category
      Computer Occupations
    • Date Posted
      July 05, 2026
    • Application Deadline
      August 14, 2026