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# Backend Developer

- **Company:** Altia
- **Location:** Spain
- **Salary:** €70,000.0 - €95,000.0
- **Contract:** Temporary to permanent
- **Skills:** Java (Programming Language), Spring Security, Airflow, Unit Testing, Continuous Integration, Relational Databases, Github, Spring Framework, PostgreSQL, Apache Maven, MongoDB, Prometheus, Grafana, Spring-boot, Backend, Git, Kubernetes, Apache Kafka, Kibana, Microservices
- **Published:** August 17, 2026
- **Apply:** https://www.jobleads.com/es/job/e881d7b32541814fb164934e4a971615b

## About the Role

* 5 años o más de experiencia profesional en desarrollo backend con Java.
 * Experiencia sólida con Java, Spring Boot y Spring Framework.
 * Experiencia trabajando con arquitecturas de microservicios.
 * Experiencia en migraciones y modernización de aplicaciones Java.
 * Conocimientos sólidos de Spring Security.
 * Experiencia práctica con Kubernetes, imprescindible para el despliegue y operación de aplicaciones.
 * Experiencia sólida trabajando con Apache Kafka
 * Experiencia con procesos de CI/CD, especialmente utilizando GitHub Actions, ArgoCD o herramientas equivalentes.
 * Experiencia trabajando con Git y Maven.
 * Bases de datos relacionales y no relacionales, especialmente PostgreSQL y MongoDB.
 * Nivel de inglés C1, tanto hablado como escrito, para trabajar diariamente en un equipo internacional., * Experiencia con Java 21, Java 25 o versiones recientes del ecosistema Java.
 * Experiencia con Helm para despliegues sobre Kubernetes.
 * Experiencia con herramientas de observabilidad y monitorización, como Grafana, Prometheus, Kibana, Loki, Mimir o Tempo.
 * Experiencia trabajando con Apache Airflow para la orquestación de workflows.
 * Experiencia en pruebas unitarias y de integración automatizadas.

## Description

Buscamos incorporar a un/una Senior Java Backend Developer para participar en un proyecto internacional, relacionado con el mantenimiento y evolución de soluciones y solicitudes.


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