Experienced Platform Engineer / DevOps
Your Tasks
As part of our Marketplace development team, you ll help build and scale one of the key digital growth engines of MediaMarktSaturn, Europes 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 tasks
Build 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 Profile
Independent work style, strong ownership, and clear communication
Hands-on experience operating Kubernetes in cloud environments and understanding of real-world failure modes
Comfort with GCP (IAM, networking, clusters) and infrastructure changes managed via Terraform
Experience with CI/CD systems (ideally GitHub Actions) and GitOps workflows
Strong focus on monitoring, alerting, and system debuggability
Ability 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-making

About Us
MediaMarktSaturn 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 total headcount of more than 60,000.

MediaMarktSaturn Technology is working on making Europes number one consumer electronics retailer the technology leader in its sector. To this end, several hundred developers, UX designers and system architects using state-of-the-art technology work hand in hand with business owners in agile teams to develop customer-focused technology solutions for more than 6 million customers every day in 11 countries.

Technology Hub located in Barcelona, is one of the service units of MediaMarktSaturn Technology to deliver adequate staffing and engineering skills for the agreed deliveries of the global deployment plan for the entire group.

Additional Benefits
Young environment, where not everything is written in stone, and where you are expected to contribute and co-create the culture of the Tech Hub and international collaboration model
Youll have a 10 discount on the entire MediaMarkt website, so you can treat yourself at a lower price whenever you want!
On top of your compensation package, you can request Flexible Pay MediaFlex program (a.e. Ticket Restaurant, Private Health Insurance with DKV, )
Versátil working time and possibility to combine home office / presential working. Intensive workday every Friday and during summer
The possibility to choose between 2 offices: The first one is the MediaMarkt Iberia HQ with a very attractive menu at a price. Youll eat for less than 4! And the second office is located at Pier01, in Barceloneta, right in the center of Barcelona.
There is a training budget so you can continue developing the skills you need most to keep growing professionally and personally!
We offer language classes: English, Spanish, and German
On your birthday, you wont work! Its a day for you to enjoy without thinking about work
Youll be working with the most cutting-edge technological stack of the moment

Google Cloud, GKE, Terraform, GitOps, Flux, GitHub Actions,

📌 Experienced Platform Engineer / DevOps, Barcelona
🏢 Mediamarktsaturn
📍 Barcelona