We use third-party services to help us optimise our web site (analytics) and place personalised advertisements (advertising). To use these services, we need your consent.As part of our Marketplace development team, you’ll help build and scale one of the key digital growth engines of MediaMarktSaturn, Europe's leading omnichannel consumer electronics retailer. Our platform lets third‑party sellers join our webshop, list their products, and reach customers across Europe – expanding our assortment, boosting availability, and driving a fast‑growing share of online revenue.Build and operate ourGoogle Cloud / GKEplatform with a focus on reliability, security, and scalability.Manage infrastructure as code usingTerraformandGitOps (Flux) .Make deployments boring: predictable, reproducible, and safe.ImproveCI/CD pipelines with GitHub Actionsand automate where it adds leverage.Ensure strongobservabilityusingPrometheus and Grafana .Think of the platform as a product: reduce friction, enable self-service, and set pragmatic standards.Debug production issues and focus onlong‑term fixes,



not workarounds.Build small tools or automation inTypeScript/Node.Jswhen it’s the best solution.Your ProfileIndependent work style, strong ownership, and clear communicationHands‑on experience operatingKubernetes in cloudenvironments and understanding of real‑world failure modesComfort withGCP(IAM, networking, clusters) and infrastructure changes managed viaTerraformExperience with CI/CD systems (ideally GitHub Actions) and GitOps workflowsStrong focus on monitoring, alerting, and system debuggabilityAbility to contribute to development when needed ( TypeScript/Node.Js, pipelines, CLI tools)Understanding of modern backend architectures (e.G.NestJS, REST/GraphQL, Pub/Sub, MongoDB, Redis )Trade‑off‑oriented thinking with explicit decision‑makingAbout UsMediaMarktSaturn is Europe’s leading consumer electronics retailer. It sees itself as a partner, daily companion and navigator for its customers in th

📌 Platform Engineer (Madrid)
🏢 Mediamarktsaturn Plattform Services
📍 Madrid