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Wallet icon Coin icon Rate 5 000 € - 6 200 € / month info
Timer icon Form of cooperation Full-time / 80% 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 9-36 months with the possibility of extension
Period of cooperation 01.04.2026 - 31.12.2026
Start date 01.04.2026 or ASAP
Technology
  • AWS Amazon Web Services
  • PostgreSQL
  • Apache Kafka
  • Hibernate
  • Java EE
  • Jenkins
  • WS Webservice REST
  • Docker
  • oAuth2
  • ReactJS
  • TypeScript
  • Keycloak
  • Spring Boot
  • TeamCity
Languages
  • English flag English - conversational, B1
  • Slovak or Czech flag Slovak or Czech - active, B2/C1/C2

Project description

  • cooperation in full-stack (primarily front-end) development of innovative core banking applications in ReactJS and JAVA (Spring Boot 3, Hibernate) for the banking sector
  • 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. 1:4 - depending on the freelancer's preferences and project needs)

Project requirements

  • min. 3 years of active experience in front-end application programming (ideally in ReactJS)
  • min. 2 years of active experience in back-end application programming in JAVA
  • excellent knowledge of object-oriented programming principles (OOP)
  • advanced experience with:
    • TypeScript and/or JavaScript
    • Java 2 Platform, Enterprise Edition (ideally J2EE 11+)
  • experience with:
    • React Hooks
    • React component libraries (MaterialUI)
    • SQL databases (PostgreSQL)
    • Spring framework (Spring Boot) and Hibernate
    • automated build tools (Maven, Jenkins, TeamCity, ...)
    • repository systems (GitHub, Bitbucket...)
    • HTTP client Axios
    • testing tools and frameworks (Jest, RTL, Karma, Cypress.io, Playwright, ...)
  • conversational English language skills (spoken and written)
     
  • experience with the following is a big advantage:
    • microservices (Docker, Kubernetes)
    • Enterprise messaging systems (KafkaMQ, JMS, RabbitMQ, IBM MQ...)
    • IdP (KeyCloak)
       
  • experience with the following is an advantage:
    • cloud services (AWS, Azure, GCP, ...)
    • any of the agile software development methodologies (SCRUM, LEAN and/or KANBAN)
    • using project-tracking tools (JIRA, Confluence)
    • Quarkus framework
    • 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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