QA Engineer (m/f)

Zagreb, Croatia

We are developing an IoT platform and looking for a QA Engineer (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 in 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 QA Team.

Our QA team is driven by:

  • Challenging the status Quo: ask the questions that matter, challenge assumptions and don’t be contempt easily
  • Understanding: we all have our differences, that doesn’t mean we cannot have a common ground and a common goal
  • Improvement: try to be better today than you were yesterday, improve yourself and improve the product you are working on

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


You are an experienced QA or QC Engineer and familiar with modern testing methodologies and tools! Besides, you: 

  • have a proven ability to create test cases, checklists, test plans, and test summaries
  • have working knowledge of testing methodologies, processes, and tools (types of testing, tools used in testing, techniques used when testing)
  • strive to be clear and concise in communication in order to signal risks and explain complex ideas and procedures step by step
  • have a working knowledge of the web technology stack (Client-Server architecture, REST APIs, Relational Databases)
  • have experience in performing exploratory testing
  • understand how your work fits into the big picture
  • are fluent in English, both written and spoken
  • have some experience with one of the following JavaScript/Java/C#

Extra points if you:

  • have experience with automation testing frameworks (Cypress, Puppeteer, Selenium)
  • have experience with microservices, message queues and stream and AWS
  • enjoy constant learning and discovery


You will enable our development teams to ship quality features and work on improving our product. Your job will include:

  • performing testing for feature and maintenance releases
  • performing exploratory testing to find hard to detect issues or generally provide feedback on the experience and usability of the application
  • bug tracking and prioritization
  • writing automated tests for regressions and other situations when it makes sense
  • supporting the developers and technical writer in preparing release notes and documentation
  • helping the support team handle requests by providing additional information
  • collaborating with the QA team to improve internal processes and tools


We offer a number of benefits including:

Benefits at t-matix

As we claimed at the beginning, we have answers to all your questions. Now it is your call! Send us your application and join our team.