We’re looking for a Senior Software Engineer / Software Backend Developer to help build the secure, scalable infrastructure behind Sonova’s digital hearing health solutions. You’ll work on cloud-based systems that power mobile and web applications, ensuring performance, reliability, and compliance.

Key Responsibilities

• Design, build, and document cloud-based backend systems
• Write clean, testable, and efficient C# code
• Develop independent software components with synchronous/asynchronous communication
• Ensure platform reliability and failover mechanisms
• Manage monitoring and alerting infrastructure
• Troubleshoot issues and provide 2nd/3rd level support
• Drive DevOps lifecycle, automation, and orchestration
• Collaborate with cross-functional teams on secure, scalable solutions

Your Profile

• Strong experience in C# and .NET in a web environment
• Familiarity with RESTful APIs and NoSQL databases (e.g., CosmosDB)
• Experience with Docker, Git, and CI/CD pipelines
• Knowledge of Microsoft Azure (AKS, ServiceBus, Functions)
• Understanding of frontend technologies (HTML, CSS, JS, Angular)
• Solid grasp of software development lifecycle and DevOps practices
• Analytical, solutions-oriented, and self-disciplined
• Fluent in English; German is a plus

We Offer

At Sonova, you’ll find more than just a job — you’ll find purpose. Join us in shaping the future of hearing care through innovation and meaningful impact. We offer an inspiring and supportive work environment with:

• Engaging and challenging tasks that make a real difference
• An open, collaborative corporate culture with flat hierarchies
• Strong support for your professional growth and development
• Opportunities to take ownership and drive change
• Modern facilities and excellent resources to do your best work
• Attractive employment conditions and benefits
• Hybrid working model

Please note: While we welcome applications from all qualified candidates, for logistical and legal reasons, priority may be given to candidates who are already based in Berlin or who have clear plans to relocate, and who hold a valid work permit for Germany. 

Please note: We only consider direct applications for this position, kidly submitted in English.

Sabrina Bortolussi, Talent Acquisition Manager is looking forward to receiving your complete application (including cover letter, CV, references, and certificates) via our online application platform.