Java / Kotlin Backend Developer
Summary
Design, build, and maintain scalable Kotlin backend services powering personalized experiences on a global loyalty platform: cloud-native work on GCP (BigQuery, GKE, Pub/Sub) with Kubernetes, Terraform IaC, GitOps/Flux, and GitHub Actions CI/CD, in an agile international team based in Barcelona.
Todos los candidatos deben asegurarse de leer atentamente la siguiente descripción del puesto y la información antes de enviar su solicitud.
In this role you will design, build, and maintain scalable Kotlin backend services that power personalized customer experiences within a global loyalty platform. You will work closely with cross-functional teams to deliver cloud-native solutions and improve architectural practices. The position offers exposure to modernDevOps practices, IaC, and data-driven features at scale. You will contribute to a collaborative, international environment and participate in a long-term, career-focused opportunity with a leading tech employer.
Compensaciones / Beneficios
- 4 remote working days per week
- 27 days of annual leave
- annual salary review
- career development plan
- permanent direct contract
- international and technology-driven environment
Responsabilidades
- Design, develop, and maintain Kotlin-based backend services
- Build and manage scalable infrastructure using Terraform, Docker, and Kubernetes
- Operate in GitOps environments with Flux
- Create and maintain CI/CD pipelines via GitHub Actions
- Work with Google Cloud Platform services (BigQuery, GKE, Pub/Sub)
- Integrate APIs and ensure code quality with automated tests (Kotest, Testcontainers)
- Collaborate within agile processes (Scrum/Kanban)
- Contribute to continuous improvement of development processes, architecture, and engineering practices
Requisitos principales
- 4+ years of Backend Software Engineer experience
- Strong JVM experience, ideally Kotlin and ecosystem
- Knowledge of Docker and Kubernetes xkdbapo
- Experience or interest in IaC, especially Terraform
- Familiarity with GitOps and CI/CD tools (GitHub Actions)
- Experience with cloud services, preferably GCP
- API integration and management knowledge
- Ability to work in international, collaborative teams
- Strong problem-solving mindset and continuous improvement focus
- English proficiency for global collaboration
- collaboration
- problem-solving
- continuous improvement mindset
- Kotlin
- JVM
- Docker