Senior Software Engineer C# - UI Development & System Integration | Senior Software Engineer C# - UI-Entwicklung &

Brunel GmbH

Bremen, Bremen, Deutschland
Published Dec 1, 2025
Full-time
Permanent

Job Summary

This Senior Software Engineer role focuses on designing and implementing secure, highly complex systems, specifically within defense technology. The successful candidate will be responsible for system-level software development using C#, integrating complex software subsystems into target environments, and supporting overall system integration. A key aspect of the role involves developing modern, performant graphical user interfaces (UIs) for Battle Management Systems using current Microsoft technologies like UWP and MAUI, ensuring a consistent user experience. Furthermore, the Senior Engineer will provide technical leadership and mentoring to junior and mid-level developers, ensuring knowledge transfer and adherence to technical standards. This position requires expertise in object-oriented programming, complex software architectures, and a willingness to engage in occasional worldwide business travel for system integration activities.

Required Skills

Education

Master's degree in Computer Science or a comparable field of study

Experience

  • Professional experience in software development, ideally in safety-critical or large system projects
  • Foundational experience working with UWP and/or MAUI for creating graphical user interfaces

Languages

German (Fluent)English (Fluent)

Additional

  • Willingness to undertake occasional, worldwide business trips as part of system integration