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Parking Network B.V. Logo Parking Network B.V. · IT - Software Development

Java Backend Developer

Hungary, Budapest · Job Posted June 09, 2026
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Job Description

We are looking for a Java Backend Developer for our Dashboard/Middleware product. We are looking for a developer who is able to independently design and implement backend components and enjoys working on long-lifecycle products. In this position, you will develop and maintain Spring-based backend services in a system that provides device configuration, monitoring, management, and integrations for our customers.

Job Responsibility

  • Development of backend components with Java and Spring technologies
  • Design and implementation of REST APIs
  • Maintenance and development of existing backend services
  • Developing and debugging integrations
  • Collaboration with frontend developers and support
  • Preparation and maintenance of technical documentation
  • Support for bug fixes and customer-side problem investigation

Requirements

  • Minimum 3 years of Java backend development experience
  • Knowledge of Spring Framework, especially Spring Webflux experience
  • Experience in designing and developing REST APIs
  • Knowledge of creating Swagger/OpenAPI documentation
  • Independent work and good system vision
  • Confident use of English-language documentation

Nice to have

  • Reactive programming experience (WebFlux, Reactor)
  • Elasticsearch knowledge
  • Experience with OData interfaces
  • Knowledge of WebSocket technologies
  • Experience in developing security and authentication solutions
  • Knowledge of CI/CD environments

What we offer

  • Challenging tasks and technological development opportunities
  • Innovative product development environment
  • International technological background
  • Long-term stability
  • Flexible and supportive management
  • Hybrid working
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