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Cyberr

Junior/Mid Fullstack Java Developer

EU

June 24, 2026 at 8:26 AM

✨ AI summary

Location

  • Luxembourg, Luxembourg

Languages

  • Java
  • JavaScript

Frameworks

  • Spring
  • Hibernate
  • Angular
  • jQuery

Databases

  • PL/SQL/SQL
  • Relational databases

Experience Level

  • Junior/Mid Fullstack

Junior/Mid Fullstack Java Developer


Location: Luxembourg


Languages: English mandatory; French is a big asset


Responsibilities:

  • Contribute to the delivery of shippable features within Scrum teams
  • Propose, design, and implement innovative solutions that enhance and expand the software portfolio
  • Share expertise by mentoring and guiding junior developers, depending on experience


Required skills:

  • Advanced degree in software engineering (or equivalent) with relevant professional experience
  • Strong knowledge of core Java and the broader Java technology stack
  • Hands-on experience with some of the following: Hibernate, Spring, JavaScript, PL/SQL/SQL/relational databases, jQuery
  • Interest in Open Source technologies
  • Practical experience with Angular is a plus
  • Familiarity with software development tools and practices such as Git, Jira, Confluence, Bamboo, Maven, Nexus, JUnit, refactoring, continuous integration, and Docker-based deployment
  • Solid experience in designing, writing, and testing quality software using object-oriented principles
  • Web design skills that complement programming expertise


Profile:

  • Agile mindset focused on collaboration, growth, mentoring, intellectual humility, and continuous learning
  • Ability to meet deadlines and deliver results
  • Strong team player who thrives in collaborative environments
  • Fluency in English (written and spoken); French is a valuable advantage


Interested in this opportunity? Feel free to apply or send us your updated CV at anne-catherine.son@cyberr.ai and morgane.zimmer@cyberr.ai