We are looking for an Algorithm Researcher to join our world-class Sensor Technologies team.

Polar Research Center is part of Polar R&D and it acts as an innovation accelerator for Polar product and service developments.  Research Center comprises a multidisciplinary team with expertise ranging from sensor technology and algorithms to physiology, data and AI sciences, as well as exercise and health sciences. The team conducts cutting-edge research in wearable technologies, follows scientific developments and collaborates globally with academic and industry partners. Polar Research Center is located at our headquarters in Kempele. 

As a Researcher in the Sensor Technologies team, you will contribute to the development of advanced sensor solutions for Polar products. You will collaborate with experts across disciplines and play a key role in advancing our technical capabilities. 

Main responsibilities: 

• Designing and implementing biosignal (e.g. optical heart rate, ECG, bioimpedance) processing algorithms  
• Contribution to development and prototyping of research platforms 
• Contribution to technical innovation via internal and collaborative research projects with a focus on wearable sensor technology 
• Acting as a technical expert and supporting internal stakeholders in development, testing, and productization of sensor solutions 

Requirements: 

• Technical background, at least master’s level degree in biomedical engineering, (bio)physics, computer science, or a related field 
• In-depth understanding of biosignals and the physiological phenomena behind them 
• Solid experience in signal processing methods and algorithm implementation for real-time systems, as well as experience in Matlab or Python programming 
• Proficiency in reading and understanding C/C++ code syntax 
• Understanding of embedded software design, including power-optimized operating systems, sensor technologies, and electronic measurement equipment 
• Strong collaboration skills and adaptability to team environments, with fluent communication in English 

The position is located in Kempele, Finland. 

Please send your application with CV and salary request via https://tinyurl.com/yc4tktkm by November 9^th, 2025. 

For further information, please contact Mika Rahja, mika.rahja(at)polar.com. 

Kindly note that we can start the interviews already during the application period. Position will be filled when suitable candidate is found.  

Please notice, that the Finnish Security Intelligence Service (SUPO) will be asked to conduct a standard personal security clearance for selected candidate.