Join the smart side
It all started in a small Finnish garage in 2002, when a group of likeminded individuals decided to realise their
passion for making buildings smarter. This expertise in building automation is now visible in our solutions that
optimize buildings’ energy costs, indoor climate and cost of operations.
Over the decades we have grown into a leading force in smart building automation and indoor climate control in the Nordics. Along the way, we have joined forces with Larmia and Lansen – the experts in Building Management Systems and wireless measurement and monitoring. Together, we produce modules, controllers and supervision software for a complete solution to control all ongoing processes in any type of building.
Today, the pioneer spirit remains. We are the all-round technology and product business unit of the Fidelix Group. Our team develops software and cloud solutions, assembles and repairs electronic devices, and manages orders and logistics in our warehouse. We also work closely with our customers and our internal teams. No matter your role, your work plays a key role in making buildings smarter and more sustainable. Our products are developed, tested and working every day in demanding and extreme climate conditions in the Nordics and positively aff ect the wellbeing of over one million people.
Here at Fidelix Tech, we like to get things done. Take a look at what it’s like to work on the smart side.
✔ Products that make sense ✔ Work with a real impact ✔ Freedom to decide ✔ Room for life
What our tech professionals say
There is a place for those who are interested in only doing the software. But what makes it attractive is that you get to see the hardware side as well and have more variety in the problems that you’re trying to solve.

“We have an actual product that’s being developed. I think it’s motivating to have a product, rather than just fiddling around with projects.”

“You’re not stuck in one box. So you’re able to explore much more and learn much more. That’s what I enjoy.”

“We are very quick to adapt to new things on the market. For example, there was a new radio technology that was introduced and we could go right into developing that technology without any hesitations.”
Products that make sense
At Fidelix, we develop and deliver our own products to make buildings smarter. You get to work in an environment with an interesting combination of hardware, software, and cloud services. Handling large data sets makes our work even more fascinating.
Our building automation system brings together building technology sensors, meters, actuators, controllers and safety systems into a single, easy-to-manage entity. It is based on open standards, which off ers an eff icient way of combining most other systems and devices into a single, unified whole.
The end product is very concrete: it serves as the heart and brain of a building, ensuring energy efficiency, user-friendliness, and seamless control. Our off ice sometimes serves as our test laboratory. If there’s a bug in our software, you might find yourself chilly behind your laptop.
Work with a real impact
Your work here has a real impact on society and the environment. You will contribute to systems that help residential buildings, hospitals, schools, offices and other buildings reduce their energy consumption and carbon footprint. With 90% of our lives spent indoors, improving indoor air quality and energy eff iciency directly enhances well-being.
In cold climates, heating accounts for 50% of energy use, and buildings generate over 30% of Finland’s greenhouse gas emissions. Even small changes matter. Being able to fight climate change in a very concrete way is something that motivates our tech talent.
Urbanization, environmental concerns, and stricter regulations mean our work is more crucial than ever. As the demand for smarter, greener buildings grows, there is plenty of work for us to do.
Freedom to decide
At Fidelix, we’re all about getting things done—the smart way. We trust you to be the expert in how you approach your work. In fact, you might be pleasantly surprised by just how much freedom you have to make decisions within your area of responsibility.
Our agile way of working lets us focus on what really matters: results. Forget endless meetings or time-consuming reports to senior management—we keep things straightforward and to the point. Open discussions are encouraged, and we see mistakes as opportunities to learn and grow. But let’s be honest: If you are not comfortable being in the driver’s seat, Fidelix Tech might not be the best fit for you.
Here, the interesting combination of hardware, software, and cloud creates endless opportunities to explore, innovate, and grow your skills. Whether you’re the one who develops our products or the one who delivers them to our customers, it is this dynamic environment that keeps people engaged and inspired—many of our team members have been with us for years, and for a good reason.
You’re not defined on what you have to do. I get to be the one to decide on how things are going to work, what I need to do to fix them. I need to understand the needs of the customer and then try to work out how to make that happen.
Room for life
Yes, we’re passionate about our work, but we feel there’s more to life than code and electronic devices. Here, you’ll find the freedom to shape a work-life balance that truly suits your needs.
We value the time we spend together during the day, but we also respect the importance of your private life. Whether it’s family, hobbies, or other personal priorities, we believe work should fit into your life—not take over it. By 4 PM, our off ices are often quiet, and you’ll never feel pressured to check emails late at night.
If you’re into padel, floorball, or just good conversations, you’re welcome to join us for some casual fun. But let’s be upfront—our culture isn’t about constant afterworks, parties, or packed social calendars. Instead, it’s about working alongside other curious, driven people in a relaxed, no-fuss atmosphere. If that sounds like your kind of place, we’d love to have you on board on the smart side.
This morning our smaller children were leaving for Korkeasaari with my wife, so I helped to get the older ones ready for school. Then I stayed at home to work. When my kids came back from school I helped them to prepare for exams. After a while they started to play by themselves and I continued working. Then I had the evening for my family. I am at the off ice quite often but can freely organise days like this.
Fidelix in two minutes

Working on the smart side
We offer a wide range of roles for senior tech professionals. Among others, our Full Stack Developers, Senior C/C++ Developers, Senior Software Specialists, Cloud Architects (Azure), UX Designers, Senior Embedded Linux Engineers, Sales Managers, Logistics Specialists, mechanics and assemblers work together with the hardware department where we have professionals assembling electronic devices and central cabinets as well as taking care of warehousing, order processing and repair activities.


of the Tools Team and Scrum
Greener life with Fidelix
