Your TasksAs 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. Your tasksBuild and operate our Google Cloud / GKE platform with a focus on reliability, security, and scalability.Manage infrastructure as code using Terraform and GitOps (Flux).Make deployments boring: predictable, reproducible, and safe.Improve CI/CD pipelines with GitHub Actions and automate where it adds leverage.Ensure strong observability using Prometheus and Grafana.Think of the platform as a product: reduce friction, enable self-service, and set pragmatic standards.Debug production issues and focus on long-term fixes, not workarounds.Build small tools or automation in TypeScript/Node.js when it's the best solution.Your ProfileIndependent work style,



strong ownership, and clear communicationHands-on experience operating Kubernetes in cloud environments and understanding of real-world failure modesComfort with GCP (IAM, networking, clusters) and infrastructure changes managed via TerraformExperience 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 the digital world. Its over 1,000 MediaMarkt and Saturn stores are closely integrated with their online shops. MediaMarktSaturn has a to

📌 Platform Engineer (Barcelona)
🏢 Mediamarktsaturn
📍 Barcelona