Experienced Software Engineer (Kotlin) - Global Loyalty (m/f/d)

Job description

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 About Us MediaMarktSaturn 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 MediaMarkt and Saturn stores are closely integrated with their online shops. MediaMarktSaturn has a total headcount of more than 60,000. MediaMarktSaturn 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 MediaMarktSaturn 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. 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 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 Job Infos ​Location: Barcelona, El Prat De Llobregat Media Markt Saturn Th Services Barcelona Department: HQ - IT Entrylevel: Professional Level Type of Employement: Full Time Working Hours: 40 Persona: Job Requisition Tech Employee Recruiter: Angela Paredes Recruiter: Angela Evelyn Paredes Huanca