Python Software Engineer - Test Automation Framework (Embedded)

Sonova Group; Warszawa; Hybrid; PLN 180,000 - 260,000; Full time

Job summary

Sonova Group, in Warsaw, is hiring a Python Software Engineer - Test Automation Framework (Embedded) to join our R&D team building an automation framework for hearing firmware on microcontrollers. You will contribute to a greenfield project delivering next-generation devices.

We require 5+ years in Python, hands-on automation experience, and English at B2 level or higher. The role offers a flexible hybrid work model, growth opportunities, and cross-functional collaboration across development,

Qualifications

• 5+ years of relevant experience.
• Proficiency in Python programming.
• Hands-on experience in designing and building automation frameworks.
• Fluency in English (minimum B2).
• BSc/MSc in Computer Science or a related field.

Responsibilities

• Design and build a robust automation framework for firmware testing on a microcontroller setup.
• Develop Python-based tools and scripts to enable efficient and reliable testing.
• Collaborate with cross-functional teams, including development, verification, and infrastructure.
• Take ownership of engineering tasks from concept to execution.

Skills

Python

Automation framework design

English fluency

Strong communication

Education

BSc/MSc in Computer Science

Job description

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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.

Python Software Engineer - Test Automation Framework (Embedded)

Join our Research & Development team and play a key role in shaping the future of our products. You will be part of a greenfield project developing a new line of our products - hearing aids. Our team is responsible for creating the device from the ground up – from processor design to complete software development, including embedded systems and device integration.

Tasks & Responsibilities

As a Python Software Engineer – Test Automation Framework (Embedded), you will be responsible for developing an automation framework for our next-generation hearing firmware. You will have the opportunity to create innovative solutions and work directly with our physical product.

What You’ll Do:

• Design and build a robust automation framework for firmware testing on a microcontroller setup.
• Develop Python-based tools and scripts to enable efficient and reliable testing.
• Collaborate with cross-functional teams, including development, verification, and infrastructure.
• Take ownership of engineering tasks from concept to execution.

More about you:

We are looking for a professional with several years of experience in Python and in designing and building automation frameworks. This role involves close collaboration with colleagues across teams, so strong communication skills are essential. At the same time, you will work independently and take responsibility for your designs from start to finish, ensuring high-quality delivery.

• 5+ years of relevant experience.
• Proficiency in Python programming.
• Hands‑on experience in designing and building automation frameworks.
• BSc/MSc in Computer Science or a related field.
• Fluency in English (minimum B2 level).
• A proactive, solution-oriented, and collaborative mindset.

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.