C/C++ Software Development Engineer

Mid • Hybrid

Katowice, Poland

Work in an international team. The R&D project focuses on communication and integration of devices with the cloud / IoT.

Embedded software development includes, among others:

• Creating software on the device that enables communication with the cloud – for example using MQTT, HTTP/REST, or WebSockets protocols.

• Responsibility for collecting measurement data from the device, processing it, and sending it to the backend, as well as receiving remote commands.

• Ensuring communication security, firmware protection, certificates, and encryption of data transmission.

• Implementing consistent software updates for the device and the backend (embedded + cloud + front-end).

Our expectations:

Strong C++ programming ( object – oriented ),
Embedded Linux development,
SomeIP communication protocols,
Testing frameworks: Google Test, Robot Framework,
Agile development experience, Scrum,
English or German proficiency
Hybrid work from Katowice 70/30 ; 70% from home; 30% from the office. Work starts with two weeks of onboarding at the headquarters in Germany. After that, you will travel there once every quarter for a week for planning sessions.

Main responsibilities:

Develop and maintain C++ based embedded software ( Embedded Linux ) for heating system control,
Integrate with system architecture via SomeIP communication,
Perform unit testing ( Google Test ), static code analysis and support system – level test ( Robot Framework and Python ),
Work & collaborate in agile teams to meet sprint goals.

Britenet

Britenet is a company operating in the technology industry, focusing on developing next-generation open banking solutions across Europe. The company is dedicated to providing secure, reliable, and high-quality connectivity to financial institutions, thereby enabling innovative products and services within the digital payments ecosystem. Britenet values collaboration and operates in a highly skilled environment, with team members primarily located in Denmark, Ireland, and Romania. The company emphasizes a collaborative mindset, problem-solving, and continuous learning, fostering a culture that supports working in international, cross-functional teams. Britenet is committed to modern software development practices, including cloud environments and advanced API solutions, and it seeks to maintain high standards in security, data processing, and connectivity.