Embedded SW Developer

Are you passionate about embedded SW development? Do you have an agile mindset? Then keep on reading!

OJ Electronic is a successful manufacturer of electronical products in the areas of within ventilation and underfloor heating. We are looking for an embedded software developer for our team working on ventilation systems.

Your skill-sets

You are a software or electronic engineer with an in depth understanding of embedded systems and experience with C and C++, ideally also with embedded Linux. You know how to use Git and Git Flow together with CI and CD tools, and you are good at unit testing and automated tests You are also required to have experience of with scrum teams, and be proficient in written and spoken English. Candidates who are proficient in Danish will be preferred.

Typical tasks

Your tasks will be to convert project requirements and ideas into design and code for new and existing products. You will be building, maintaining and documenting the products’ software requirements, architecture and design. Furthermore you will be ensuring that development projects are implemented within the established framework (time, quality and economy) and you are expected to contribute to continuous improvement and optimization of the software development process.

Our products

Advanced ventilation controllers with sensors, embedded Linux, TCP/IP, Modbus and Bluetooth LE interface. 

Smart thermostats for electrical underfloor heating, with cloud services, integration with home automation systems, voice control with Amazon Alexa and Google home.

What we have to offer

You will be involved in developing next generation of products and systems in a company with high innovation focus and take responsibility for our products. Your colleagues are very skilled and helpful and our managers are good listeners who take the enhancement of skill-sets seriously. Your everyday work can be very diverse and will involve interfacing and cooperating with many other departments. We are proud of the products and solutions we make and have high ambitions in terms of SW development.


Contact Finn Kähler, Development Manager, on +45 2055 2057 or fik@ojelectronics.com for further details. Please email your application and CV to hr@ojelectronics.com. We continuously evaluate incoming applications and conduct interviews accordingly. The job position is open until the right candidate has been found.


OJ Electronics is a leading international manufacturer of market-leading electrical underfloor heating products and electronic HVAC solutions. We export more than 97% of our products and have more than 150 employees at our headquarters in Sønderborg, as well as at subsidiaries and sales offices in the UK, the US and Poland.


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