Backend Engineer

hace 2 días

Málaga, Málaga, España Ubique Systems A tiempo completo

Job Title: Medium Backend Engineer

Location: Malaga, Spain - Hybrid: 1 Day to Office Every Week

Duration: Permanent

Employment Type: Full-Time

Roles & Responsibilities:

We are looking for a
Backend Engineer
to join our MICROS team, working on highly scalable, event-driven microservices that power financial transaction and confirming platforms. You will design, build, and support distributed backend services using modern Java and cloud-native technologies.

Key Responsibilities

  • Develop and maintain
    microservices
    using
    Java 8/11, Spring Boot, Spring Batch, and Spring Cloud Stream
  • Build
    event-driven systems
    using
    Kafka
  • Design and expose
    REST & SOAP APIs
    following OpenAPI standards
  • Integrate with
    Oracle, PostgreSQL, and Redis
  • Write
    unit and integration tests
    using
    JUnit, Mockito, and Postman
  • Participate in
    CI/CD pipelines
    (Git, GitHub, Jenkins, SonarQube)
  • Deploy and operate applications on
    OpenShift and WebSphere
  • Collaborate with DevOps, QA, and Product teams in an agile environment

Required Skills

  • 3–5 years of experience in
    Java backend development
  • Strong knowledge of
    Spring Boot, Spring Batch, Spring Cloud Stream
  • Experience with
    microservices & distributed systems
  • Kafka
    and
    event-driven architecture
  • REST, SOAP, and API design
  • Oracle, PostgreSQL, Redis
  • CI/CD:
    Git, Jenkins, SonarQube
  • Fluent English (B2–C1)

Nice to Have

  • Python
  • Control-M
  • AWS or Azure
  • Reactive programming
  • Spanish (B2–C1)
  • Experience in
    financial systems / confirming core

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