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

Senior Backend Developer (JAVA)

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 Senior Backend Developer of the team, you will have the opportunity to build rock solid, efficient and scalable solutions unleashing the potential of connected cars / infrastructure data. In this challenging role, you’ll have the room to grow personally and professionally with the team.
  • Responsible for the entire architectural planning and implementation.
  • Design robust systems, frameworks, software components, features and APIs.
  • Optimize development efforts by using, customizing existing frameworks and libraries.
  • Make strategic decisions on challenging technical questions.
  • Develop, test, deploy, maintain and improve software.
  • Cooperate with full stack engineers, other engineering teams, product management and other. stakeholders to achieve alignment.
  • Minimum 5 years’ experience building and designing complex systems.
  • Solid understanding of network systems and internet protocols.
  • Experience in REST API design.
  • Experience in Java/Python.
  • Experience in Web service technologies (e.g. Microservices, SOAP, XML, REST, WebSockets, etc.).
  • Experience in Web frameworks (e.g. Spring, Django, etc.).
  • Experience in databases (e.g. PostgreSQL, MySQL, MongoDB, etc.). 
  • Experience in CI/CD systems (GitLab, Jenkins, etc.).
  • Experience in PaaS technologies (i.e. Docker, Kubernetes, etc.).
  • Basic knowledge of embedded Linux system development (e.g. DD-WRT, OpenWRT, Yocto, OpenEmbedded). 
We provide:
  • Market and trends overview of the automotive industry, Intelligent Transportation Systems (ITS), autonomous cars and the technologies that will be built in every vehicle in the following years 
  • Opportunity to grow professionally in a dynamic working environment 
  • A long-term career opportunity in building a Budapest based tech company rapidly growing to the global markets (EU, US, Asia) 
  • Flexible working hours 
  • Steady work in a cooperative and friendly team 
  • Competitive salary 
  • Cafeteria and Private health insurance 

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!