We are developing an IoT platform and looking for a Java Developer (m/f) to join us on the journey to further improve it!  

Have some questions? We got answers!

  • WHY t-matix

Here in t-matix we successfully connect the dots of the IoT world. To stay at the top of the game, it’s crucial to connect with you as well. We can overcome challenges only if we grow and develop together.


Behind our IoT platform, device-agnostic and programming-free solution, there are diverse subject matter experts. Each of them possesses a specific skill set and wide knowledge. By cherishing individualism, we have created powerful and dedicated teams. One of them is the Development Team.

Our developers are driven by:

  • Constructive Criticism: criticize only if you will provide a solution
  • Technical Excellence: strive for perfection; settle for technical excellence
  • Empathy: before you come to any conclusions, try walking in another’s shoes

Now, they are looking for a new colleague. Check if you would make a good fit.


You are experienced in Java. Besides, you:

  • are well acquainted with the Spring Framework

  • have some experience with RDBMS and SQL

  • understand fundamental design principles behind scalable applications 

  • work independently, and are solution-oriented 

  • enjoy participating in brainstorming sessions and contributing to discussions with constructive and broad-minded ideas 

  • understand how your work fits into the big picture 

  • are fluent in English, both written and spoken 

Extra points if you:

  • have experience with microservice architecture (Spring Cloud)

  • have experience with Kafka

  • enjoy practicing clean code principles


You will develop services to collect data from modern IoT devices (as a part of the team working on our data collection platform component).

Your job will include:

  • building a platform able to handle data received from over a million devices

  • using microservices to create data pipelines

  • participating in designing and adjusting system architecture

  • participating in code review


We offer a number of benefits including:

As we claimed at the beginning, we have answers to all of your questions. The ball is in your court now!

Send us your application and join us in pursuing technical excellence!

Apply now
Dev Corner

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t-matix Main Website

Check out the t-matix main website if you are interested in the t-matix group and want to find out more about our solution as well as industries we cater


What does it mean to enjoy your career at t-matix? Find out from our teammates. 

For any topic, you can think of, be it casual or business-wise, there is a person that is at least proficient in that area & you can have a talk with.


Backend Developer

“My colleagues are very friendly, incredibly patient and ready to share their knowledge. ”

  • 100% FRIENDLY

Technical Writer

“The entire workforce is extremely professional. They stand behind their choices, fix their mistakes, and generally care about what they do!”

  • 100% HONEST

Frontend Developer