We are definitely hiring!

We have ambitious plans, and we are constantly on the lookout for great colleagues to make these happen. Check out Commsignia as a place to work, who knows, this might be the start of something awesome!


team power

social events

join us!


shaping the industry


field test

work with cars


lunch together

choco cereal

fruits & veg




game night


bad puns

Las Vegas

smart cities

spot our RSUs

team hoodie

starter pack


work remote


global team

team of 100+


success story

Every day we come in to work, we make transportation a little safer.


Who are we looking for?

We are in an intensive growth phase, with all the benefits and challenges of this.

Don’t hesitate to get in touch…

…if you want to be among the first 150 colleagues to launch an international success story
…if you enjoy building up processes and methods from scratch
…if you like working in an inspiring, friendly environment
…if you are keen to learn new technologies

What can we offer you?

competitive salary
flexible working hours
2 days a month for your professional development
the result of your work is tangible
home office option
Back to open positions

JAVA Software Engineer

Budapest, Hungary, Hungary

Commsignia is a leading software and hardware provider on the emerging Vehicle-to-Vehicle and Vehicle-to-Infrastructure (V2X) communication market, with a mission to increase traffic safety and efficiency on the road. As a Java Software Engineer of the team, your job will be crucial for the entire organization to deliver. Automotive-grade delivery capability of Commsignia depends on the testing and debugging toolset. You will work closely with the embedded development team who are rock stars of V2X technologies and test engineers, whose superpower is the optimal testing. In this challenging role, you’ll have the room to grow personally and professionally with the team.



  • Contribute to the high quality delivery of our V2X communication solutions by developing and expanding our Java test infrastructure.
  • Take part in architectural planning
  • Design robust frameworks, software components, features and APIs
  • Optimize development efforts by using, customizing existing frameworks and libraries
  • Develop, test, deploy, maintain and improve software
  • Deliver reliable, well tested software
  • Be an influential part of the product from its conception, implementation and deployment


Technical requirements:

  • 3+ years experience in hands-on Java (SE) development
  • Software designing experience by defining reliable, future-proof software solutions
  • Understanding of network protocols and their implementations


General requirements:

  • Readiness to work both independently and as part of a team
  • Ability and willingness to learn quickly and meet deadlines
  • Great communication skills in Hungarian and English
  • Identify requirements and define technical solutions
  • Ability to professionally design, implement, review & test applications



  • Experience in behavior-driven development (BDD) as a framework developer
  • Understanding of cryptographic algorithms
  • Familiarity with testing frameworks (JUnit, PowerMock, AssertJ, etc.)
  • Familiarity with Continuous Integration tools like Gitlab
  • Familiarity with the Gradle build system
  • Proficiency with RXJava
  • JavaFX development experience
  • Past experience with Kotlin is a plus

Budapest, Hungary, Hungary


How we will get to know you

Our recruiter or hiring manager first screens your cv
If it looks like a match, you’ll receive a call
For technical positions, a test is next
Followed by an interview round
Or two interview rounds
Whatever the decision is, we’ll notify you!