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Wallet icon Coin icon Rate 5 000 € - 6 400 € / month info

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

Timer icon Form of cooperation Freelance: Full-time
Briefcase icon Sector Banking
Location icon Location Bratislava, 80% Remote
Project duration 9-21 months with the possibility of extension
Period of cooperation 13.04.2026 - 31.12.2026
Start date 13.04.2026 - 01.05.2026
Project duration 9-21 months with the possibility of extension
Period of cooperation 13.04.2026 - 31.12.2026
Start date 13.04.2026 - 01.05.2026

Technology

  • Confluence
  • Oracle
  • PostgreSQL
  • JIRA
  • Apache Kafka
  • BUILD - Maven
  • Java EE
  • Jenkins
  • JMS
  • WS Webservice REST
  • WS Webservice SOAP
  • Docker
  • XML
  • Quarkus
  • Spring Boot
  • TeamCity

Languages

  • English flag English - conversational, B1
  • Slovak or Czech flag Slovak or Czech - active, B2/C1/C2

Project description

  • cooperation in the development of back-end parts of innovative cloud-ready applications in the banking sector
  • participation in the design, development, testing, deployment, maintenance and improvement of systems
  • cooperation with ICT and business analysts
  • cooperation in an agile team (SCRUM)
  • cooperation in CI/CD processes including code reviews
  • cooperation is possible in a combined ON-SITE (Bratislava) / REMOTE mode (approx. 25:75)

Project requirements

  • min. 4 years of active programming experience in JAVA (ideally J2EE 21+ in combination with Quarkus/Spring Boot)
  • excellent knowledge of object-oriented programming principles (OOP)
  • advanced experience with:
    • the Quarkus and/or SpringBoot framework
    • Java 2 Platform, Enterprise Edition (ideally J2EE 21+)
    • using Web Services (REST, SOAP)
    • SQL databases (PostgreSQL, OracleDB)
  • experience with:
    • development of back-end parts of applications for mobile applications (Android, iOS)
    • microservices (Docker and/or Kubernetes)
    • repository systems (Git, Bitbucket...)
    • CI/CD tools (GitHub Actions, Jenkins, TeamCity, ...)
  • knowledge of English at a conversational level (spoken and written)
     
  • great advantage experience:
    • with the development of back-end parts of applications for front-end
    • with cloud services (AWS, Azure, GCP, ...)
    • in the field of banking application development (focusing on current, term, and/or savings accounts, payment transactions and operations)
       
  • advantage experience with:
    • Enterprise messaging systems (JMS, KafkaMQ, RabbitMQ, IBM MQ...)
    • automated build tools (Maven, Gradle)
    • the KeyCloak tool
    • front-end development (ReactJS, Angular)
    • some agile software development methodologies (SCRUM, LEAN and/or KANBAN)
    • knowledge (principles) of modern core banking systems (cloud native, API first, headless...)
    • testing tools (JUnit, Mockito, ...)
    • working in a banking environment
    • performing effective code reviews and adhering to coding standards
       
  • independent and proactive approach
  • open to new ideas and visions
  • ability to react flexibly and adapt to change

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