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Wallet icon Coin icon Rate 5 600 € - 6 600 € / month info
Timer icon Form of cooperation Full-time / 40% Remote
Briefcase icon Sector Information Technology
Location icon Location Bratislava

info The reward is calculated upon delivery of 20 MD per month (1MD=8h)

Project duration 12 months with the possibility of extension
Period of cooperation 18.05.2026 - 31.05.2027
Start date 18.05.2026 - 01.08.2026
Project duration 12 months with the possibility of extension
Period of cooperation 18.05.2026 - 31.05.2027
Start date 18.05.2026 - 01.08.2026
Technology
  • ElasticSearch
  • PostgreSQL
  • Apache Kafka
  • Kotlin
  • Microservices
  • Java
  • Spring Boot
Languages
  • English flag English - conversational, B1
  • Slovak or Czech flag Slovak or Czech - native

Project description

  • development of backend applications in Java/Kotlin environment
  • design and implementation of microservice and reactive solutions
  • analysis of requirements and design of technical solutions in cooperation with the team
  • cooperation on application architecture design in accordance with Domain-Driven Design principles
  • development and optimization of systems capable of processing large volumes of data and high load
  • implementation of asynchronous/reactive message/data processing using modern frameworks
  • working with databases, messaging and streaming platforms
  • code review and emphasis on quality and automated code control
  • monitoring, troubleshooting and support of production applications
  • possibility to participate in the development of GUI applications in JavaFX or Flutter
  • cooperation in an agile 5-member scrum team (planning, stand-up, retrospective, sprint review)
     
  • cooperation in ON-SITE / REMOTE mode [in a ratio of 3 days ON-SITE in Bratislava and 2 days remote

Project requirements

  • min 4 years of experience in backend application development in Java
     
  • experience with: 
    • Java 8+ / OpenJDK 11+
    • reactive and/or asynchronous programming (WebFlux, Reactor, RxJava, Kafka Streams, etc.)
    • Spring Boot framework
    • design of scalable and performant systems
    • PostgreSQL and messaging/streaming platforms (Kafka)
    • CI/CD pipelines and tools like Maven, Jenkins, Nexus
       
  • knowledge of:
    • Domain-Driven Design principles
    • Git/GitLab and working with merge request/code review processes
    • Linux OS environment
       
  • extensive advantage from experience with:
    • monitoring tools like Prometheus, Grafana or ELK stack
    • Kotlin, JavaFX, Flutter, Ignite / R2DBC
       
  • analytical thinking and attention to detail
  • proactive approach and interest in new technologies
  • willingness to participate in architecture design and technical decisions
  • a team player with an interest in modern agile development and DevOps culture
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