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# Backend Engineer (Java / Spring Boot)

- **Company:** Randstad
- **Location:** Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Continuous Integration, Hibernate (Java), Java Persistence API, PostgreSQL, MySQL, RabbitMQ, Redis, Prometheus, Systems Integration, Grafana, Spring-boot, Technical Debt, Backend, Kotlin, Apache Kafka, Cloudwatch
- **Published:** August 16, 2026
- **Apply:** https://www.buscojobs.com.es/backend-engineer-java-spring-boot-en-espana-ID-367552542

## About the Role

+3 años de experienciaen desarrollo conJava/Kotlin.
Dominio deSpring Framework, Spring Boot e Hibernate/JPA.
Experiencia práctica conMySQL, PostgreSQL y Redis.
Diseño deAPIs RESTy arquitecturas asíncronas /event-driven(RabbitMQ o similares).
Uso habitual deClean Code, SOLID, Pull Requests y pipelines de CI/CD.
Monitorización yloggingestructurado (CloudWatch, Prometheus, Grafana).
Dominio del españole inglés profesional.
Se valorará positivamente:
Experiencia conApache Kafka, Elasticsearcho integración de sistemas con IA (MCP).
Experiencia previa en el sector hotelero (PMSo plataformas de booking).

## Description

ComoMid Backend Engineer, diseñarás e implementarás funcionalidades de principio a fin con autonomía creciente.Trabajará en un entorno real de alta disponibilidad con nuestro stack:Java, Spring Boot, MySQL, Redis, RabbitMQ y AWS.Tus principales retos:Desarrollo End-to-End:Diseño técnico y despliegue de features de forma autónoma.Alta disponibilidad:Optimizar una plataforma que procesa miles de reservas diarias.Calidad y Testing:Liderar iniciativas de testing avanzado (TDD, BDD) y reducir deuda técnica.Innovación con IA:IntegrarClaude CodeyGitHub Copiloten tu día a día.? Requisitos+3 años de experienciaen desarrollo conJava/Kotlin.Dominio deSpring Framework, Spring Boot e Hibernate/JPA.Experiencia práctica conMySQL, PostgreSQL y Redis.Diseño deAPIs RESTy arquitecturas asíncronas /event-driven(RabbitMQ o similares).Uso habitual deClean Code, SOLID, Pull Requests y pipelines de CI/CD.Monitorización yloggingestructurado (CloudWatch, Prometheus, Grafana).Dominio del españole inglés profesional.Se valorará positivamente:Experiencia conApache Kafka, Elasticsearcho integración de sistemas con IA (MCP).Experiencia previa en el sector hotelero (PMSo plataformas de booking).? Qué ofrecemos...?Horario flexible:L-J de 8:00 a 16:30 yViernes de 8:00 a 15:00todo el año.?Modelo híbrido:1-2 días de teletrabajo semanales a tu elección.??Teletrabajo extendido:Posibilidad de conectar hasta 5 días de teletrabajo con tus vacaciones.?Tu cumpleaños libre.? Café gratis, cocina equipada y actividades deteam building.? Equipo global con oficinas enBarcelona e Ibiza.


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