Experienced Software Engineer - Global Loyalty; m​/f​/d

Your Tasks

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!

• 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 Ops
  with Flux
  , and Docker
  to build and manage scalable systems
• Develop CI/CD pipelines using Git Hub Actions
  to ensure smooth and efficient deployment processes
• Work with Google Cloud products including Big Query, GKE, Pub Sub and MongoDB Atlas to enhance and optimize cloud-based applications
• Employ test frameworks like Kotest
  and libraries like Testcontainers
  to 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 duty
  as part of the team rotation to ensure high availability

• 5+ years of professional experience
  as a software developer
• Experience with Kotlin (JVM)for backend development
• Extensive knowledge in server-side backend development
• Hands‑on experience with event-driven architecture
  and GCP Pub/Sub
• Solid knowledge of No
  
  SQL databases
  , particularly MongoDB
• General understanding of containerization
  and orchestration
  technologies such as Docker
  and Kubernetes
  , preferably with hands‑on experience
• Experience with IaC
  using Terraform
  is a plus
• Experience with Ktor
  as web-framework is a plus
• Familiarity with Arrow as a functional programming library is a plus
• Familiarity with the concept of coroutines
  in Kotlin
  is a plus

• • You enjoy collaboration e.g. in the form of pair-programming
    and code reviews
  • Strong initiative
    in code improvements, architecture decisions and solution crafting
  • Strong problem-solving
    and analytical skills
  • Passion for
    continuous learning
    and staying updated
    with the latest technologies in the field

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 global 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.

• 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…