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

MediaMarktSaturn Retail Group

📍 Ingolstadt, Bavaria, Germany 💼 Full-time 🕒 Posted June 28, 2026

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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...

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Job Details

Location Ingolstadt, Bavaria
Job Type Full-time
Category Computer Occupations
Posted Date June 28, 2026
Application Deadline August 07, 2026