Overview
In this role you will design, build and operate backend services for a Europe-wide loyalty platform, enabling scalable, reliable customer experiences. You’ll collaborate with cross-functional teams to deliver cloud-native solutions that support growth and improve loyalty interactions. You will work with cutting-edge tech and DevOps practices to ensure high availability and rapid delivery. This is a hands-on, impact-driven position in a collaborative, remote-friendly environment with a strong focus on continuous learning and architecture decisions.
Compensaciones / Beneficios
~10% discount on MediaMarkt website
~ Flexible Pay (MediaFlex program)
~ Versátil working time with home office option
~ Offices in Barcelona area options
~ training budget for skill development
~ language classes (English, Spanish, German)

Responsabilidades
Design, implement, maintain and operate backend services to support scalable applications for Customer & Marketing using Kotlin
Build and manage scalable systems with Terraform, Kubernetes, Flux (GitOps) and Docker




Develop CI/CD pipelines with GitHub Actions for efficient deployments
Utilize Google Cloud products (BigQuery, GKE, Pub/Sub) and MongoDB Atlas to optimize cloud apps
Apply test frameworks like Kotest and Testcontainers to ensure high-quality code
Contribute to agile processes (Scrum/Kanban) and continuously improve development practices
Participate in regular on-call rotations to ensure high availability
Requisitos principales
~5+ years of professional software development experience
~ Kotlin (JVM) backend development
~ Strong server-side backend expertise
~ Experience with event-driven architectures and GCP Pub/Sub
~ NoSQL databases knowledge, especially MongoDB
~ Containerization/orchestration (Docker, Kubernetes) with hands-on experience
~ IaC experience with Terraform (a plus)
~ Ktor as web framework (a plus)
~ Arrow functional programming library (a plus)
~ Kotlin coroutines familiarity (a plus)

collaboration and p

📌 Experienced Software Engineer (Barcelona)
🏢 Jobrapido
📍 Barcelona