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Wallet icon Coin icon Rate 5 000 € - 6 200 € / month info
Timer icon Form of cooperation Full-time / 60% Remote
Briefcase icon Sector Banking
Location icon Location Bratislava

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

Project duration 8-36 months with the possibility of extension
Period of cooperation 01.05.2026 - 31.12.2026
Start date 01.05.2026 or ASAP
Technology
  • AWS Amazon Web Services
  • PostgreSQL
  • Apache Kafka
  • BUILD - Maven
  • Java EE
  • WS Webservice REST
  • Docker
  • ReactJS
  • TypeScript
  • XML
  • Quarkus
  • Keycloak
Languages
  • English flag English - conversational, B1
  • Slovak or Czech flag Slovak or Czech - active, B2/C1/C2

Project description

  • cooperation in full-stack (primarily back-end) development of innovative banking applications in JAVA (Quarkus) and ReactJS
  • participation in the design, development, testing, deployment, maintenance, and improvement of systems
  • close cooperation with ICT and business analysts
  • participation in CI/CD processes including code reviews
  • perspective of long-term cooperation in an agile team (SCRUM / SAFe)
  • cooperation possible in a combined ON-SITE (Bratislava) / REMOTE mode (approx. 40:60 - depending on freelancer preferences and project needs)

Project requirements

  • min. 5 years of active experience in back-end programming of applications in JAVA
  • min. 2 years of active experience in front-end programming of applications (ideally in ReactJS)
  • excellent knowledge of object-oriented programming principles (OOP)
  • advanced experience with:
    • Java 2 Platform, Enterprise Edition (ideally J2EE 11+)
    • Quarkus and/or Spring framework
    • SQL databases (PostgreSQL)
    • web services (REST, SOAP)
  • experience with:
    • TypeScript and/or JavaScript
    • programming in ReactJS
    • Enterprise messaging systems (KafkaMQ, JMS, RabbitMQ, IBM MQ...)
    • automated build tools (Maven, Jenkins, TeamCity, ...)
    • repository systems (GitHub, Bitbucket...)
  • knowledge of English at a conversational level (spoken and written)
     
  • great advantage: experience with:
    • microservices (Docker, Kubernetes)
    • cloud services (AWS, Azure, GCP, ...)
    • IdP (KeyCloak)
    • GitHub Copilot
       
  • advantage: experience with:
    • React Hooks
    • React component libraries (MaterialUI)
    • some agile software development methodologies (SCRUM, LEAN and/or KANBAN)
    • using project-tracking tools (JIRA, Confluence)
    • application security (AuthN, AuthZ, OAuth2 flows...)
    • working in a banking environment
    • performing effective code reviews and adhering to coding standards
       
  • independent, responsible, and proactive approach
  • attention to detail
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