Senior Software Engineer (C# / .NET)
Hybrid | Frankfurt
I’m partnering with an established, international software company building mission-critical systems used worldwide. They’re hiring a Senior Software Engineer to take ownership of a complex, long-term software platform.
This is a hands-on senior role with real influence on architecture, quality, and technical direction.
What you’ll do
Design and build new functionality in a large-scale software platform
Improve and refactor existing code to keep systems robust and maintainable
Review code and contribute to architectural decisions
Debug complex issues and drive continuous improvement
Collaborate closely with other senior engineers
What they’re looking for
Strong commercial experience with C# / .NET
Background working on complex or enterprise systems
C++ experience is a plus
Ownership mindset and high quality standards
Comfortable mentoring and influencing technical decisions
Fluent in English or German
Why consider this
Senior-level impact on a mature, widely used product
Genuine technical challenges
Hybrid working with limited on-site requirement
Long-term growth and progression
Competitive compensation and strong benefits
If you’re a senior engineer who enjoys solving hard problems and shaping how systems are built, let’s talk.
Message me directly for a confidential conversation.