Software Engineer – Python & MATLAB

Sonova Group; Warszawa; Hybrid; PLN 180,000 - 240,000; Full time

Job summary

Sonova Group is seeking a Software Engineer to work on Python and MATLAB-based tools for embedded firmware development in a scaled agile setting.

You will design and implement software development tools for model-based functional development and signal- and neural-network processing. The role demands 7+ years Python and 2+ years MATLAB experience, with CI/CD and DevOps exposure, in a collaborative, cross-functional team.

Qualifications

• Embedded software experience required.
• Python development experience with 7+ years.
• MATLAB experience in an industrial setting with 2+ years.
• Fluency with CI/CD systems and DevOps tooling (Azure, GitHub Actions).
• Willingness to work across multiple technologies and collaborative teamwork.

Responsibilities

• Design, implement, integrate, document and maintain software development tools for model-based functional development and embedded apps.
• Collect and refine requirements for design and implementation.
• Facilitate communication between tool developers and tool users.
• Contribute to design reviews and apply best practices in software development.

Skills

Python

MATLAB

CI/CD

GitHub Actions

DevOps

Embedded software

Team player

Problem solving

Education

MSc/BSc in Computer Science or related field

Tools

Simulink

C

C++

Docker

CMake

Conan

Job description

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 - Python & MATLAB

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
• 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

• Experience in the development, deployment and maintenance of embedded software systems (mandatory)
• Proficiency in Python - at least 7 years of experince (mandatory)
• Experience with MATLAB in industry envoirment - at least 2 years of experience (mandatory)
• Fluency in CI/CD systems, hands on experience with DevOps Azure, GutHub Actions
• Eagerness to work across different technologies
• Team player with service orientation
• Strong analytical and problem-solving skills

Good to have qualifications:

• University degree (MSc/BSc) or equivalent in computer science or related technical field
• Knowledge of one (or more) of the following technologies: Simulink, C, C++ (including CMake and Conan), Docker
• Foundational knowledge in Signal- and Neural Network Processing is a plus

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.