Senior Backend Software Engineer (.NET/Azure)

Jabra

Warsaw, Poland

In the role of Senior Backend Software Engineer (.NET/Azure) in the Software Solutions team at GN (Jabra), you will contribute to our purpose of Bringing People Closer. You will design and build scalable cloud and web platforms that power connected audio devices and digital services used by millions globally.

You will work on Jabra Plus – our next-generation platform connecting devices, services, and insights into one seamless experience. You will help shape both frontend platform architecture and backend services, ensuring high standards for performance, reliability, and security.

The team you will be part of:

You will join a distributed, cross-functional engineering team in Warsaw working closely with global colleagues across product, UX, platform, and DevOps teams. Together, we build enterprise-grade solutions in a modern cloud environment.

Your contribution is appreciated, and you will:

Design, build, and maintain .NET (C#) microservices on Microsoft Azure
Develop and operate REST APIs using contract-first principles (OpenAPI/Swagger)
Design scalable backend solutions that support connected devices, digital services, and platform integrations
Design and optimize data models in multi-tenant environments (NoSQL/document databases)
Implement real-time communication patterns, such as SignalR
Own services end-to-end, including deployment, monitoring, troubleshooting, and incident handling
Develop and improve CI/CD pipelines and release processes in Azure DevOps
Ensure security best practices across backend and cloud services, including Entra ID, Key Vault, and managed identities
Promote high engineering standards by implementing effective testing, observability, and performance monitoring
Contribute to frontend platform integration using Angular and micro frontend architecture where relevant
Collaborate across teams and act as a binding link between backend, platform, and frontend engineering domains.

To perform well in the role, we imagine that you:

Have a background in software engineering or a related field
Have solid experience with .NET/C# and microservices in a cloud environment
Have strong experience designing and building scalable backend systems and APIs
Are familiar with Azure or another major cloud platform
Understand API design, versioning, integration patterns, and service communication
Have experience with multi-tenant systems, distributed architectures, and cloud-native security
Are comfortable working with CI/CD pipelines and infrastructure-as-code approaches
Value testing, code quality, observability, and operational excellence
Communicate clearly and collaborate effectively across teams and domains
Enjoy working in a global, matrix organization and helping shape technical direction
Bring a mindset focused on ownership, platform thinking, and continuous improvement
Have experience with Angular or modern frontend architectures, or are comfortable collaborating closely with frontend platform engineers