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.NET Fullstack Software Engineer (m/f/d)

Isar Aerospace

Isar Aerospace

Software Engineering
Ottobrunn, Germany · Germany · Ottobrunn, Germany
Posted on Saturday, November 18, 2023

Your Mission

Your main objective will be to work on our in-house software suite that helps operate our test rigs, enabling reliable and efficient testing of our rocket’s components.

More specifically, you will:

  • Build and maintain complex desktop applications
  • Optimize user experience
  • Improve general performance and responsiveness
  • Implement new features by finding efficient and elegant solutions
  • Extend internal class libraries
  • Write code with modular and scalable software architecture in mind
  • Author technical and user documentation

We expect our engineers to continuously share their ideas and visions with the team, proactively initiating change whenever there’s room for improvement.

Who you are and what you have

  • Advanced experience in the development of desktop applications, primarily using C#/.NET and WPF
  • Deep understanding of object-oriented programming and software ergonomics
  • Experience in applying architectural patterns like MVVM, MVC, MVP (preferably using ReactiveUI framework)
  • Fluency in using version control systems like Git or SVN
  • Experience in unit testing (ideally with NUnit and by using the TDD pattern)
  • Dedication to applying clean-coding principles and delivering high-quality, maintainable code

Nice to Have:

  • Experience with software architecture and DDD
  • Experience with CI/CD (ideally in GitLab)
  • Experience with Docker and Kubernetes


  • 30 days holiday
  • Subsidised lunch
  • Individual learning budget
  • Virtual company shares
  • Wellpass Sport Clubs membership
  • Customized company pension plan

Who we are

We are Isar Aerospace and we are at the forefront of New Space building a modern space business to enable faster, better and cheaper access to space.

Our mission is to help democratise space and use it for good in order to improve life on Earth now and for the future generations.

We are a fast-growing company aiming to provide sustainable and environmentally friendly launch solutions for small and medium-sized satellites and constellations into Low Earth Orbit. The company is privately funded by world-leading technology investors with strong commitment and support and our team is made of driven and talented people with a real passion for space innovation.

We're making rockets in a way that hasn't been done before disrupting a traditional industry. If you are up for the challenge, want to work on cutting-edge projects and be part of a team changing the world for better, come, join us and launch your career!

Want to find out more about us?