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Who we are

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.

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.

Warszawa, Poland

Software Engineer Tools and Infrastructure

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.

 

Tasks & Responsibilities

  • Design, implement, integrate, document and maintain the software development tools enabling model-based functional development, and embedded application-level development for signal- and neural-network processing 
  • Use AI-assisted and increasingly agentic software engineering tools effectively to accelerate analysis, implementation, testing, documentation, debugging, and maintenance while maintaining engineering judgment and accountability for the resulting software.    
  • Collect and refine requirements as required for design and implementation 
  • Actively support communication and collaboration among the team that develops the tools and the teams that use the tools 
  • Contribute to design reviews, leverage best-practices in software development, document and implement guidelines 
  • Contribute to architectural qualities in support of conceptual integrity, modularity and extensibility 

 

More about you

  • University degree (MSc/BSc) or equivalent in computer science or related technical field 
  • 5+ years of experience in the development, deployment and maintenance of embedded software systems (mandatory) 
  • Experience using AI-assisted software development tools, or a strong willingness to adopt them as an integral part of your engineering workflow.   
  • Ability to critically evaluate generated code and solutions rather than relying on AI output without verification. 
  • Eagerness to work across different technologies 
  • A collaborative team player with a service mindset, motivated to build tools and platforms that make other engineers more productive 
  • Proficiency in Python, Experience with Matlab & Simulink (mandatory) 
  • Knowledge of one (or more) of the following technologies: C, C++ (including CMake and Conan), Docker 
  • Fluency in CI/CD systems, hands on experience with DevOps Azure, GitHub Actions 
  • Foundational knowledge in Digital Signal Processing and Neural Network Processing is a plus 
  • Fluent English and confidence communicating in international, distributed teams 

We understand that you may not meet every requirement listed. If you believe this role aligns with your skills and aspirations, we encourage you to apply—even if you don’t fulfill 100% of the qualifications

 

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 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.

Recruitment Fraud Warning

We have become aware of fraudulent recruitment activities in which individuals falsely claim to represent Sonova or recruitment agencies acting on our behalf. These individuals may contact potential candidates by email, messaging services or other channels and may offer employment opportunities or recruitment-related services, such as CV preparation or review, in exchange for payment.

Sonova will never ask candidates to pay fees or make payments as part of our recruitment process. We also do not require candidates to purchase recruitment, CV preparation, training or similar services as a condition of applying for or obtaining employment with us.

Please exercise caution if you receive an unsolicited communication claiming to relate to a vacancy at Sonova, particularly if it requests payment, financial information or other sensitive personal information.

If you are uncertain whether a recruitment communication is genuine, please verify the vacancy through our official careers page or contact us through the contact details published on our website.

Sonova accepts no responsibility for fraudulent communications or transactions made by individuals or organisations falsely claiming to represent us.
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