Medior Java Developer

Employer · BlackBelt Technology Kft.

Software developerApplications developerFull-time

Budapest

To expand our stable, professionally strong development team, we are looking for a Medior Java Developer with solid Java and Spring/Spring Boot knowledge who wants to work in a complex enterprise environment. In this position, you will take part in developing backend services that support user processes across multiple countries and digital channels — in mobile and internet banking environments.

Tasks

  • Development and enhancement of Java-based backend services
  • Development of Spring / Spring Boot-based applications
  • Development of complex, high-load, and high-availability systems
  • Creation of backend solutions serving multiple digital channels and countries
  • Collaboration with experienced developers and related professional areas
  • Design, implementation, and testing of new features and services
  • Working with Kafka-based solutions
  • Development in a cloud environment
  • Occasional frontend tasks may also arise

Conditions & benefits

Professionally experienced and supportive development teamVaried, business-critical backend development tasksModern Java / Spring technology stackOpportunity to develop complex, high-load systemsContinuous professional development and learning opportunitiesHybrid work modelLong-term, stable professional environment

Requirements

  • Solid Java development skills
  • Spring / Spring Boot experience
  • Solid object-oriented and backend development fundamentals
  • Openness to learning new technologies and complex banking systems
  • Ability to work independently while maintaining a collaborative attitude

Posted Oct 22, 2026 · Updated 12 days ago · 0 views