Software Engineer – C#

Sonova Group; Schweiz; Hybrid; EUR 106.000 - 137.000; Vollzeit

Benefits dieser Stelle

Flexible hybrid working model

Zusammenfassung

Sonova Group in Switzerland is hiring a Software Engineer - C# to join the R&D team developing high‑tech solutions for the medical hearing health care sector. You will build an application used by audiologists to adjust software on our hearing aids.

You’ll design, test, and maintain .NET desktop components, collaborate across product, design, and verification teams, and strive for clean code, automated tests, and scalable interfaces.

Qualifikationen

• University degree in Computer Science or Software Engineering.
• 5+ years of professional software development in C# with .NET and UI frameworks.
• Experience with MVVM-based UIs (WPF/Avalonia/Maui).
• Strong understanding of OOD design, SOLID, and clean code.
• Fluent English in international teams.

Aufgaben

• Design, develop, test, and maintain C# desktop applications.
• Collaborate with product managers, designers, and verification engineers.
• Develop UI using C#, .NET, WPF, XAML; prototype new concepts.
• Ensure code quality through reviews, automated tests, and architecture guidelines.
• Troubleshoot issues and contribute to platform reliability.
• Share knowledge and contribute to engineering best practices.

Kenntnisse

C#

.NET

XAML

WPF

MVVM

SOLID principles

English

Ausbildung

University degree in Computer Science or Software Engineering

Tools

Azure DevOps

CI/CD pipelines

Jobbeschreibung

Select how often (in days) to receive an alert:

At Sonova, we envision a world where everyone can enjoy the delight of hearing. This vision inspires us and fuels our commitment to developing innovative solutions that improve hearing health and human connection - from personal audio devices and wireless communication systems to hearing aids and cochlear implants. We're dedicated to providing outstanding customer experiences through our global audiological care services, ensuring that everyone has the opportunity to engage fully with the world around them.

Guided by a culture of continuous improvement that fosters resilience and self-motivation, our team is united by a shared commitment to excellence and a deep sense of pride in our work, each of us playing a vital role in creating meaningful change,

Here you’ll find a diverse range of opportunities that span both consumer and medical solutions and the freedom to shape your career while making an impact on the lives of others. Join us in our mission to create a more connected world, where every voice is heard and every story matters.

Software Engineer - C#

This is your opportunity to work in a scaled agile environment within international teams developing high-tech solutions for the medical hearing health care sector. You will be responsible for the development of tools for building, testing, and releasing firmware for our products.

More about the role

In this role, you will be part of our R&D team, and you will be responsible for building an application used by audiologists to adjust the software installed on our new line of hearing aids.

Tasks & Responsibilities

• Design, develop, test, and maintain software components and features for Sonova's .NET desktop applications and fitting software platform.
• Collaborate with product managers, designers, engineers and verification engineers to refine requirements and transform them into effective software solutions.
• Develop intuitive user interfaces using C#, .NET, WPF, and XAML, including prototyping new concepts and workflows.
• Ensure high software quality through clean code practices, code reviews, automated testing, and adherence to architectural guidelines.
• Perform root cause analysis, troubleshoot issues, and contribute to maintaining a reliable and sustainable software platform.
• Share knowledge, support onboarding activities, and contribute to engineering best practices and continuous improvement initiatives.

More about you

• University degree in Computer Science, Software Engineering, or related technical discipline.
• 5+ years of professional software development in C# with experience .NET, XAML-based, MVVM capable UI frameworks like Avalonia, Maui, WPF
• Solid understanding of object-oriented analysis and design, software architecture, design patterns, SOLID principles, and clean code practices.
• Track record of owning features from idea through release and maintenance.
• Strong problem-solving skills and a passion for delivering high-quality software.
• Fluent English and confidence communicating in international, distributed teams.

Good to have qualifications:

• Experience in regulated environments, ideally medical devices software.
• An interest in audiology or healthcare technology.
• Experience working with CI/CD pipelines, ideally in Azure DevOps.

We understand that you may not meet every requirement listed.

What we offer

As one of the world’s leading hearing care providers headquartered in Switzerland, we’re committed to building an inclusive culture. We want to create an environment where you can balance a successful career with your commitments and interests outside of work, through our flexible hybrid working model. We offer a wide range of training opportunities for both your professional and personal development, and there are exceptional growth opportunities with individual development plans.

Why Join Sonova?

At Sonova, we offer more than just a job — we offer a chance to make an impact. You’ll join a collaborative, inclusive environment where your ideas matter and your leadership shapes how we serve our customers. With our modern office spaces, focus on employee development, and strong company values, you’ll be empowered to grow both personally and professionally.

Make an impact that resonates. Join Sonova and help us bring the world closer through better hearing.

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 marketplace. 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.