Ready to shape exceptional customer experiences?
Join our Integral Loyalty development team at MediaMarktSaturn 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 DevOps 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 , GitOps with Flux , and Docker to build and manage scalable systems




Develop CI/CD pipelines using GitHub Actions to ensure smooth and efficient deployment processes
Work with Google Cloud products including BigQuery, GKE, PubSub 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
Technical Expertise 5+ years of professional experience as a software developer
Experience with Kotlin (JVM) for backend development
Extensive knowledge in server-side backend development
Solid knowledge of NoSQL 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

📌 Software Development Engineer, Marketing Technology (Barcelona)
🏢 Mediamarktsaturn Plattform Services
📍 Barcelona