Your Tasks

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Ready to shape exceptional customer experiences?
Join our Global Loyalty development team at Media Markt Saturn and help build the technology that connects millions of customers to our brand. You'll be at the heart of creating and enhancing loyalty services that directly impact customer experiences across all our touchpoints across Europe. Working with cutting-edge technologies like Kotlin, Google Cloud Platform, and modern Dev Ops practices, you'll deliver seamless, scalable solutions that strengthen customer relationships and drive business growth. If you're excited about working in a collaborative, remote-friendly environment where your technical expertise makes a real difference, we'd love to hear from you
Your Tasks Design, implement, maintain and operate robust backend services to support scalable and reliable applications for our Customer & Marketing environment using Kotlin Utilize infrastructure tools such as Terraform, Kubernetes, Git Opswith Flux, and Dockerto build and manage scalable systems
Develop CI/CD pipelines using Git Hub Actionsto ensure smooth and efficient deployment processes
Work with Google Cloud products including Big Query, GKE, Pub Sub and Mongo DB Atlas to enhance and optimize cloud-based applications
Employ test frameworks like Kotestand libraries like Testcontainersto ensure high-quality, reliable code
Contribute to the continuous improvement of our development processes and code base while working with the methods of agile software development such as Scrum or Kanban Participate in regular on-call dutyas part of the team rotation to ensure high availability Your Profile




Technical Expertise 5+ years of professional experienceas a software developer
Experience with Kotlin (JVM)for backend development
Extensive knowledge in server-side backend development Hands‐on experience with event-driven architectureand GCP Pub/Sub Solid knowledge of No SQL databases, particularly Mongo DB General understanding of containerizationand orchestrationtechnologies such as Dockerand Kubernetes, preferably with hands‐on experience
Experience with Ia Cusing Terraformis a plus
Experience with Ktoras web-framework is a plus
Familiarity with Arrow as a functional programming library is a plus
Familiarity with the concept of coroutinesin Kotlinis a plus
Working Style & Communication
You enjoy collaboration e.g. in the form of pair-programmingand code reviews Strong initiativein code improvements, architecture decisions and solution crafting
Strong problem-solvingand analytical skills Passion forcontinuous learningand staying updatedwith the latest technologies in the field About Us
Media Markt Saturn 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 Media Markt and Saturn stores are closely integrated with their online shops. Media Markt Saturn has a total headcount of more than 60,000.




Media Markt Saturn Technology is working on making Europe's 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 Media Markt Saturn Technology to deliver adequate staffing and engineering skills for the agreed deliveries of the general deployment plan for the entire group.
(*) Diversity and equal opportunities are important to us. Research shows that women and people from underrepresented groups are less likely to apply if they don't meet all the criteria. If you are interested in this position but your experience doesn't align perfectly with every requirement, we still encourage you to apply.
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 You'll have a 10% discount on the entire Media Markt website, so you can treat yourself at a lower price whenever you want
On top of your compensation package, you can request Flexible Pay "Media Flex program" (a.e. Ticket Restaurant, Private Health Insurance with Segur Caixa Adeslas, ...) Flexible 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 Media Markt Iberia HQ with a very attractive menu at a price. You'll eat for less than €4 And the second office is located at Pier01, in Barceloneta

📌 Experienced Software Engineer (Barcelona)
🏢 Mediamarktsaturn Plattform Services
📍 Barcelona