Fidelixin valtakunnallinen huoltoverkosto

Senior C/C++ Developer


Fidelix is a pioneer in smart building automation and indoor climate control. We pay close attention to buildings and their occupants, and we develop technology that seeks to improve indoor climates, optimize energy consumption, extend the life cycles of buildings and make building ownership easier and more profitable.

It’s smart. It’s Fidelix.

We are looking for a Senior C/C++ Developer to help us with our mission to make buildings smarter to become carbon neutral, energy-efficient, and CO2-emission aware!


You will be a part of our virtual team. We vouch for agile development where continuous improvement is always present. We are brave to get into challenges and we are not afraid of errors, as we believe that they are an opportunity to become better.

The work in our team is very concreate. As result, we´ll see the actual products, that will act as heart and brain in buildings. If you are self-initiated and able to work independently, but still value and see the importance of seamless teamwork, you´ll fit perfectly to our team.


As a Senior C/C++ Developer, you will design, develop, and implement the building automation platform for our smart building automation devices.

To succeed with this job, you must have a strong knowledge of C and C++ languages. You know how to build software to meet quality aspects like reliability, maintainability, testability etc. You are familiar with Linux operation system. By your strong experience and good attitude, you can support other software developers.

We also appreciate the following skills:

  • Knowledge about software architectures
  • Software testing
  • IoT development
  • Building automation
  • Finnish language


If you have any questions about this role, reach out to me, Kai. My phone number is 040 122 8158 and

Drop us the application by Sunday 31st October 2021. We like to kick off the interviews during the application period and make recruitment decisions as soon as the right person is found, so be fast and apply among the first applicants.

Our mission is to make buildings smarter to become carbon neutral, energy-efficient, and CO2-emission aware. Our goal is to become the #1 choice automation solution for building owners across the Nordics, as well as the most wanted employer in the entire industry by 2025.


Onko sinusta ainesta fideläiseksi?