Summary: Join a Global Loyalty development team to build and enhance loyalty services for millions of customers across Europe, focusing on cutting-edge technologies. Highlights: 1. Shape exceptional customer experiences with cutting-edge technologies 2. Work in a collaborative, remote-friendly environment 3. Continuous learning and staying updated with the latest technologies **Ready to digitalise retail?** **Let's Go!** ============================================= **Experienced Software Engineer \- Global Loyalty (m/f/d)** =========================================================== We are looking for people who are passionate about technology and are excited to create the best experience for our customers. People who want to make an impact. We are looking for people like you. **Let's Go!** ### **Your tasks** **Ready to shape exceptional customer experiences?** Join our Global 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 * **Participate in regular on\-call duty** as part of the team rotation to ensure high availability ### **Your profile** ### **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** * 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 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 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 ### **What's in it for you?** * **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 **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 **SegurCaixa 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 **MediaMarkt 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**, right in the center of Barcelona. Free coffee and free fruit once a week * 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 won't work**! It's a day for you to enjoy without thinking about work * You'll be working with the most **cutting\-edge technological stack** of the moment * Training plan * Flexible working schedule, home office policy * Gym * Product discounts * Wellness and healthy plans * Media Flex, flexible retribution ### **About us** ### **Your HR contact** ***Angela Paredes***