Experteer Overview As Platform Engineer, you’ll build and operate a scalable Google Cloud / GKE platform to support Europe-wide third-party sellers on our webshop. You’ll work with cross-functional teams to reduce friction, enable self-service, and raise reliability and security. You’ll shape the platform as a product with observable, boring deployments and pragmatic standards. This role offers impact at scale across multiple countries and a hands-on path to technology leadership within MediaMarktSaturn Technology. Compensaciones / Beneficios • Operate and scale our Google Cloud / GKE platform with emphasis on reliability and security • Manage infrastructure as code using Terraform and GitOps (Flux) • Make deployments predictable, reproducible, and safe • Improve CI/CD pipelines with GitHub Actions and automation • Ensure strong observability using Prometheus and Grafana • Treat the platform as a product:



enable self-service and pragmatic standards • Debug production issues with a focus on long-term fixes • Build small tools or automation in TypeScript/Node.js when beneficial Responsabilidades • Hands-on experience operating Kubernetes in cloud environments • Comfort with GCP (IAM, networking, clusters) and Terraform for infra changes • Experience with CI/CD systems (ideally GitHub Actions) and GitOps workflows • Strong focus on monitoring, alerting, and system debuggability • Ability to contribute development work (TypeScript/Node.js, pipelines, CLI tools) • Understanding of modern backend architectures (NestJS, REST/GraphQL, Pub/Sub, MongoDB, Redis) • Trade-off oriented decision-making Requisitos principales • 10% discount on MediaMarkt website • Versátil Pay program (MediaFlex) • Flexible working hours and hybrid model • Office options in Barcelona (HQ / Pier01) • Training budget for skills development • Language classes

📌 Platform Engineer / DevOps Engineer - Marketplace (m/f/d) (Barcelona)
🏢 Mediamarktsaturn
📍 Barcelona