Careers

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 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.

Senior Developer, Mobile iOS

We are looking for a Senior Developer, iOS to join our mobile development team. Working at Polar you will be collaborating with a group of highly skilled engineers, architects and product owners to provide state-of-the-art SW solutions into our new consumer products.

You will work as a member of our Mobile SW development team with focus on definition, SW implementation, delivery and team’s quality assurance related tasks. Work will require cross-team collaboration and stakeholder interaction.

Main responsibilities:

• Design and build advanced applications for the iOS platform
• Collaborate with cross-functional teams to define, design, and ship new features
• Work with outside data sources and APIs
• Produce well tested robust code which is easy to read and maintain
• Work on bug fixing and improving application performance
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency

Requirements:

• BS/MS degree in Computer Science, Engineering or a related subject
• 5+ years of experience of working in a software engineering role 
• Working experience in iOS app development (Swift, Swift UI, Objective C), have published at least one original iOS app
• Experience working with remote data via REST and JSON and experience with third-party libraries and APIs
• Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies
• Solid understanding of the full mobile development life cycle
• Great collaboration skills and communication skills: "share what you learn, help others, learn from your peers, and ask for help when you need it"
• Quality and detail-oriented mindset
• Ability to work independently and meet deadlines under pressure
• Self-starter and pro-active personality
• Fluent command of written and spoken English

Desired skills:

• Experience with cloud platforms e.g. AWS.
• CI environment skills
• Knowledge and interest in continuing to learn and identify new technologies and new tools
• Android / Jetpack Compose / Kotlin Multiplatform skills are considered as an advantage

Preferred location is in Polar Headquarters at Kempele, other Polar locations in Finland are negotiable (Helsinki, Jyväskylä, Tampere).

If you are ready to seize this amazing opportunity, let us know and send your application with salary request and CV no later than November 9^th, 2025. 

For further information, please contact Mr. Markku Jurmu, markku.jurmu@polar.com.

An Open application to Support Services (IT, HR, Data, Processes & Quality)

An Open application to Production & Logistics

An Open application to Global Marketing

An Open application to Global Customer Care

An Open application to R&D