Responsibilities * 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. * Participate in regular on‑call duty as part of the team rotation to ensure high availability. Profile * 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 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 a 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. Working Style & Communication * You enjoy collaboration 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. About Us MediaMarktSaturn is Europe’s

📌 Experienced Software Engineer (España)
🏢 MediaMarkt España
📍 España