Who we are

In a life without sound, our work provides meaning. As a leading provider of innovative hearing care solutions, we are not just a company that makes products: we are a team on a mission to help people enjoy the delight of hearing. To enable a life without limitations, we – through our core business brands Phonak, Unitron, Hansaton, Advanced Bionics and AudioNova – develop, manufacture and distribute solutions that push the limits of technology and redefine the future of our industry.

Staefa, Switzerland

Software Engineer C# .NET

Work in agile and international teams of software engineers developing software platforms and fitting applications. You develop software that is used by more than 80’000 health care professionals worldwide to fit any of more than 1100 hearing instrument models to hearing impaired people.
You are responsible for the development of innovative solutions to handle the diversity of our instruments in the fitting software.

Your tasks

• Design and develop software solutions to handle the technical diversity of our hearing systems


• Keep the platform fit for supporting ever more capable hearing instruments and advanced, connected use cases


• Implement, test, integrate, maintain hearing device abstraction code components


• Collaborate in an agile team with embedded software engineers, architects, project leaders, test- and requirements engineers


• Work with the latest tools and agile methods in a medical product development environment


• Contribute to our agile, developer-driven culture and environment

Your profile

• BSc/MSc degree in computer science, software engineering or equivalent


• Strong C# programming skills and 3+ years of experience with C# .NET


• Experience in software application architecture concepts and design patterns


• Result-oriented team player with a pragmatic approach and good communication skills


• Passionate about best practice software development practices and technologies


• Fluent in written and spoken English, fluency in German is a plus

Our offer

We can offer you a new challenge, with interesting tasks and much more – including an open corporate culture, flat hierarchies, support for further training and development, opportunities to take on responsibility, an excellent range of foods, sports and cultural facilities, attractive employment conditions, and flexible working time models in various roles.

Daryl Alther, Talent Acquisition Manager, is looking forward to receiving your complete application (CV, references and certificates) via our online job application platform.

For this vacancy only direct applications will be considered.

Sonova AG
Laubisrütistrasse 28
CH-8712 Stäfa
+41 58 928 01 01

Sonova is an equal opportunity employer.

We team up. We grow talent. We collaborate with people of diverse backgrounds to win with the best team in the market place. We guarantee every person equal treatment in regard to employment and opportunity for employment, regardless of a candidate’s ethnic or national origin, religion, sexual orientation or marital status, gender, genetic identity, age, disability or any other legally protected status.