(Senior) Test System Developer 

Are you a Software Developer and interested in joining the MedTech sector developing connectivity solutions for hearing aid users? 

Do you thrive in a multidisciplinary, international environment? 

Are you ready to inspire with your innovative approach and quality-oriented mindset? 

If this speaks to you, come aboard as an important contributor to our motivated team that is innovating an in-house testing framework to examine interfaces between mobile phones and hearing aids.

About the job

In short, you can look forward to the following responsibilities:  

• Identifying, developing and deploying new features in accordance with business needs by writing clean, efficient, and scalable code. 
• Maintaining and optimizing existing code.
• Collaborating with product owner, scrum master, framework user and other engineers to deliver features and improvements. 
• Participating in code reviews and providing constructive feedback. 

The team you will be part of 

We are pleased to introduce you to Connectivity Verification team, which is a part of Connectivity ART with over 70 professionals developing connectivity solutions for hearing aid users. 

We are organized in SAFe framework, where Connectivity ART is divided into small scrum teams. 

The position will be based at Smørum, Denmark headquarters. The team is working across two sites – Denmark and Poland. 

We believe that the best results come from a fruitful team effort. We support each other and constantly share feedback and knowledge to improve our results. We have an informal and creative atmosphere where respect is pivotal, and we work towards the common goal.

Qualifications & Experience 

We are looking for a candidate with a bachelor’s or master’s degree in computer science, software engineering or equivalent. 

We expect you to have several years of experience as a Developer combined with a background in object-oriented programming skills, preferably in Java.

Furthermore, you are comfortable writing testable code, e.g. using Test Driven Development approach. 

The role requires experience with: 

• Programming languages like Java, Python, Kotlin.
• IntelliJ development environment.
• CI/CD development process and related tools like TeamCity. 
• Version control systems and review tools (e.g. Gerrit).
• Working according to Agile methodology.

It is a plus if you have as well experience with the following:  

• Basic Concepts of Bluetooth Low Energy.
• Appium.
• ADB (android debugging bridge).
• REST API´s.
• Sphinx documentation framework.
• PowerShell.

On a personal level, you have attention to details and a preference to work within a scrum team. You are analytic and always open to doing things a little better every day.

We trust and value your professionalism, experience, and engagement. Your new perspectives, insights and ideas lead to our progress.

What we offer 

In Demant we trust and value professionalism, experience, and involvement. We recognize that to maintain interest and inspiration in your job, you need to recharge and spend time with family, friends, and hobbies in a healthy work-life balance. 

When you join us, you will be introduced to an onboarding plan with a thorough introduction program. For us it is essential that you get a proper introduction to your new role and learn about the different business areas. You will also be assigned to a buddy from the team who will make sure you get all the necessary information about how we work and the new surroundings. 

When it comes to company benefits, we can mention a healthy and delicious canteen and a free breakfast every morning. Furthermore, 6 weeks of holiday, no child´s first sick day – we believe every parent should be able to stay home and take care of their child/children as long as their child/children are not feeling well, and off course continuous development, training and courses. 

We promote a diverse and inclusive culture that values your input, with a high focus on your well-being, supported by health programs and a positive work atmosphere. We are committed to our employees’ well-being, and you will get the opportunity to join different social activities, clubs, fitness etc. 

Please send your CV and motivation in English

Come and join us! Please send us your application no later than December 31st 2025. 

If you would like to learn more about this position, you are welcome to contact hiring manager Justyna Walaszek at jswa@demant.com 

Please note we only accept applications via our recruitment systems, and we do not accept applications from external recruiters. 

We are looking forward to hearing from you. 

At Demant we value diversity, equity, and inclusion (DE&I) and we are committed to creating an inclusive working environment. We welcome applications from alle qualified candidates regardless of ethnic background, personality, age, gender, and education. Diversity is part of our cultural DNA. Women in STEM areas are particularly encouraged to apply, as Demant supports United Nations Sustainable Development Goal 5 on gender equality.  #LI-HYBRID #LI-BS1