Lead HR Product Engineer (React & Python | AI-Driven Development) (m/f/d)

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.

Berlin, Germany

As a Lead HR Product Engineer (React & Python | AI‑Driven Development) you play a key role in building data‑ and AI‑driven internal tools that support decision‑making and automation within HR and leadership teams.

Working in close collaboration with HR, Strategy, and Analytics stakeholders, you contribute across the full product lifecycle — from rapid prototyping and development through to iteration, deployment, and continuous improvement. You focus on delivering practical, high‑impact solutions quickly, gathering feedback, and refining tools to maximize business value.

More about the role

• Develop and deliver end‑to‑end internal tools (frontend, backend, data/AI logic) in rapid cycles
• Build intuitive user interfaces using React for internal stakeholders
• Develop Python‑based backends (APIs, data processing, business logic)
• Integrate AI/LLM capabilities (e.g. analysis, summarization, recommendations) into applications
• Work with structured and semi‑structured data to generate actionable insights
• Leverage AI coding tools to accelerate development and deployment
• Collect stakeholder feedback and iterate quickly to improve solutions
• Collaborate closely with HR, Strategy, and Analytics teams to deliver business value

Must‑haves

• Technical education in Software Engineering, Computer Science, or a related field
• Strong experience with React (hooks, state management, component design)
• Strong experience with Python (e.g. FastAPI, Flask, APIs, data processing)
• Hands‑on experience with AI coding tools (e.g. Copilot, Cursor, Codex or similar)
• Experience integrating AI/LLM capabilities into applications
• Ability to translate business needs into practical technical solutions
• Strong problem‑solving skills with a pragmatic, delivery‑focused mindset

Nice‑to‑haves

• Experience with analytics, dashboards, or decision‑support tools
• Familiarity with cloud platforms (preferably Azure)
• Experience building internal tools or HR‑related solutions
• Experience working in fast‑paced, iterative product environments

More about 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 grow and take on further responsibility, sports and cultural facilities, attractive employment conditions, and flexible working time models in various roles. Employment level - 100%.

Magdalena Suszek, Talent Acquisition Partner, is looking forward to receiving your application (cover letter, CV, references and certificates) via our online job application platform.

For this vacancy only direct applications will be considered.

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.