Java Developer

Bratislava Professional - Senior Full-time: min. 2 000€ - depends on skills and experience

We are looking for developers who will help us expand our Java capability here in ERNI Slovakia. If you would like to work for external customers and be able to switch to another project in case you would like to try something new, then do not hesitate and join our team!

About the position


How we work:

  • We work in an agile environment using Scrum
  • Our teams are organized based on the two pizzas rule
  • We use Java 8 or Java 11
  • We build our applications using Spring, Spring Boot and ship them as Docker containers
  • We use Domain-Driven Design to tackle the business complexities
  • We are eager to use functional and reactive programming styles


What are we looking for?

  • Hands on experience with Java 8+
  • Experience with common java frameworks (Spring, Spring Boot, Java EE)
  • Experience with GIT, Git Flow or Github Flow
  • Experience with relational or NoSQL databases
  • Experience with testing (Junit, Mockito, AssertJ, Postman)
  • Experience with RESTful API developmentNice to have:
  • Experience in frontend development (Angular, React)
  • Knowledge of Agile Methodologies (Scrum, Kanban)
  • Experience with CI/CD environments (Bamboo, Jenkins)
  • Software Development and Collaboration Tools (JIRA, Confluence)
  • Be familiar with the concepts of Microservices, Domain-Driven Design


  • ​​Interesting projects based on the newest technologies
  • Opportunity for self-improvement and career growth
  • Internal & external software development education and trainings (certifications) covered by ERNI
  • Occasional business trips to Switzerland
  • Flexible working time & overtime compensation
  • 5 weeks of vacation
  • 3 sick days
  • Language courses (English, German), fully covered by ERNI
  • Personal budget
  • Referral & relocation bonus
  • Fully covered meal vouchers
  • New office
  • Team buildings (grill parties, Christmas dinner, Hack&Hike, ERNI Performance Days – two day education & leisure event, sport events, company breakfast etc.)
  • Well-established community: Meet-ups, Brown-bag Sessions, Running club, Climbing club, Board games club, etc.

About the recruiter

Kozmová Kristína (ERNI)

Email: [email protected]

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 15 locations in 7 countries and continues to grow. Interested?

Sounds interesting?
Apply now!