BackEnd Java Developer

hace 3 días

Madrid, Madrid, España Hays A tiempo completo

Role:
Backend Java Developer (Payment Domain)

Location:
Barcelona, Madrid, and Asturias, Spain (Remote 80%).

Duration:
Permanent

Job Description

We are seeking a Backend Developer to perform hands-on development within a robust and highly adaptable software framework. The role involves integrating backend services with core banking and back‑office systems across areas such as national and international payments, Bizum, clearing houses, SWIFT, and online banking.

Key Responsibilities

  • Develop high‑quality software following the client's engineering standards and design patterns, using technologies such as
    Java 8+
    ,
    Akka
    ,
    Spring Boot
    ,
    React
    ,
    MuleSoft
    ,
    Kafka
    , and others.
  • Resolve incidents and production issues in a timely manner.
  • Manage version control and deployment tools (e.g.,
    Git
    ,
    SVN
    ).
  • Execute test plans and ensure validation of new features or fixes.
  • Mentor and guide junior developers during both development and testing phases.
  • Contribute to technical evaluations and solution assessments.
  • Collaborate on internal training initiatives.
  • Produce documentation for software processes, configurations, and updates.

Required Experience

  • 3–4 years
    of experience in backend development with the technologies and responsibilities listed.

Required Skills

  • Microservices architecture
  • Spring Boot
  • React
  • MuleSoft
  • Java 8 or higher
  • Automation Testing (Rally)
  • Kafka
  • OpenGeek ABL
  • SQL
  • CI pipelines
  • KRT
  • Akka

Top 3 Essential Skills

  1. Java 8 or higher
  2. Microservices with Spring Boot
  3. MuleSoft

Additional Information

  • Language requirement:
    Spanish (professional proficiency)

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