Java Developer (German)

Cluj-Napoca Professional/Senior

Are you looking for new opportunities? Do you want to grow in your career? This is your chance!
As part of the ERNI team you will be working with Swiss and German customers operating in domains such as finance, security, medical and more. Given the wide spectrum of projects, the technologies used will also be varied, enabling you to use your desktop, mobile, backend, frontend and database skills to the maximum. So, when are you going to join us?

About the position


  • Develop and maintain software programs according to high coding standards
  • Development using Java, Springboot, Angular, Openshift, Docker, IntelliJ, Sonar, Jenkins – Pipelines, Git
  • Participation in process improvements and technology decisions
  • Problem fixing, debugging, writing unit tests
  • Estimate duration of programming and unit testing phase
  • Doing effective and precise code reviews
  • Coach less experienced developers
  • Take responsibility for own decisions and actions


  • Experience with back end Java development
  • Excellent theoretical and practical understanding of advanced Java concepts
  • Experience with IntelliJ, Sonar, Jenkins – Pipelines, Git, Openshift, Docker
  • Experience with databases
  • Experience in integration architectures
  • Experience in microservices architectures
  • Experience with Test Driven Development & Unit Tests
  • English on communicative level
  • German on communicative level

Nice to have:

  • Experience with frontend technologies
    • Angular
    • Typescript
    • HTML
    • CSS
    • ESTA WebJS


  • Opportunity for self-improvement and career growth
  • Internal & external software development education and trainings (certifications)
  • Occasional business trips within Europe
  • Medical Services Subscription
  • Flexible working time
  • 22 days holiday / year + 1 extra day of holiday for every year working at the company (up to 25)
  • Meal Tickets
  • Referral bonus

About the recruiter

Ciuciui Eliza

Email: [email protected]

Phone:+40 742 126 199

Trust, Passion, Responsibility and Independence

About us

ERNI was founded in 1994 in Switzerland to develop innovative software for international companies and small to medium­sized enterprises. Today, the ERNI Group has more than 800 employees at 19 offices in 8 countries and continues to grow. Interested?

Sounds interesting?
Apply now!