Senior Software Engineer - Lead Cloud/Frontend for Audio

Sennheiser Group

Poznań

Hybrid

PLN 180,000 - 300,000

Full time

3 days ago

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Job summary

Sennheiser is seeking an experienced Senior Full-Stack Developer to join our global audio-technology team. You will own frontend architectures, build responsive interfaces, and design cloud-native backend services on Azure to support real-time audio processing and scalable delivery.

You will mentor junior engineers, lead technical reviews, and collaborate with product, design, and audio teams to ship high-quality features.

Qualifications

5–8 years of experience in fullstack development with cloud-native apps.
Strong knowledge of Flutter/Dart for cross-platform mobile apps.
Proficiency in backend languages: C#, Python, Node.js, or Go.
Experience designing RESTful APIs and GraphQL services.
Hands-on with Azure Cloud Services: Functions, App Services, Cosmos DB, AKS.
Familiar with SQL/NoSQL databases like Azure SQL, Cosmos DB.
Strong CI/CD and Azure DevOps practices; cloud security basics (OAuth2, JWT, Azure Key Vault).
Proven mentoring or leadership of engineers; excellent communication.

Responsibilities

Lead frontend development architecture for web/mobile interfaces.
Build and maintain cloud-native backend services on Azure.
Design scalable audio data storage and ensure performance.
Mentor junior and mid-level developers and coordinate with cross-functional teams.
Define and enforce CI/CD pipelines and testing strategies; uphold security best practices.