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Software Engineer Backend (m/f/d)

Research And Development
210000DM Requisition #

Sound made by Sennheiser - that's what we've been known for worldwide for more than 75 years. As one of the leading manufacturers of headphones, loudspeakers, microphones and wireless transmission technology, we are constantly pushing the boundaries of what is technically possible to create unique audio experiences. Our passion for audio unites our teams around the world. Together, we bring ideas to life and transform them into groundbreaking products.

Sennheiser Streaming Technologies is a subsidiary of Sennheiser Electronic GmbH & Co. KG with a diverse and highly motivated team in Hamburg, which takes care of the design, development and support of software products related to the Sennheiser Business Communication portfolio of premium installed audio products. Global customers include major universities, companies, public and private institutions, as well as theaters and opera houses.


Sound good? Then we look forward to receiving your application as:


Software Engineer Backend (m/f/d)



  • Proactive engagement in a small, agile, and international development team in a high-tech environment in Hamburg, Germany
  • Developing, optimizing, debugging, testing, and documenting backend software for professional audio and live audio streaming services in a startup atmosphere
  • Realization and maintenance of web services (on-premises and cloud) and desktop applications
  • Creation of innovative technical concepts and their implementation, support of state-of-the-art product development from the idea to successful use by the customer
  • Familiarization with new technologies and ensuring internal knowledge transfer


What are we looking for


  • Successfully completed technical studies (computer science, electrical engineering, etc.) or training as an IT specialist
  • Relevant professional experience in the development of backend software
  • Very good knowledge of web application architecture (scalability, availability, and interfaces)
  • Very good knowledge of relevant technologies such as .NET, C #
  • Concrete experience with .NET 5, ASP.NET Core, SQL Server, Entity Framework, Domain-Driven Design, TypeScript, Vue.js, VerneMQ, Azure Cloud, Docker, Visual Studio and ReSharper, as well as experience with Linux as Server operating system
  • Experience with Scrum/Kanban & Co and a good understanding of the agile mindset
  • Conversational English skills for regular technical coordination, German skills are an advantage
  • Team-orientated with strong communication skills, self-responsible and self-organized working approach
  • Openness, curiosity, and the will to develop constantly


What we offer

  • Start-up atmosphere with great team spirit 
  • Working with "cutting-edge" technologies  
  • Empowered, diverse, and highly motivated team driven by trust, respect, and high ethical standards
  • The possibility to influence the product lifecycle with your strengths and knowledge
  • Working in a family business with market leadership
  • Flexible working hours with mobile working options
  • Unlimited coffee, tea & water supply


Apply now.

Please only use our online application form - a few clicks and you are already a whole lot closer to your professional future!

You hereby consent to the forwarding of the data you have entered to the service provider HR factory commissioned by us, which significantly supports the application process for HR.

Please understand that we only consider online applications in our application procedures. Applications by e-mail and post can therefore not be considered.


Do you have any questions?

If you have any questions, please contact jobs@sennheiser.com. Please understand that we cannot consider applications by e-mail.


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