Senior Software Engineer
Salary: £65,000 - £75,000
C#, .NET, Windows Desktop
We’re representing a scaling SaaS business are hiring a Senior Software Engineer to strengthen their product development team.
You’ll be hands-on with C# and .NET, crafting high-performing Windows applications used across global markets. This isn’t just coding. you’ll help shape technical decisions, refine UI/UX, and integrate closely with Windows OS components to deliver polished, reliable products.
What You’ll Do as a Senior Software Engineer:
* Build and refine Windows desktop applications (WinForms, WPF, WinUI or similar)
* Develop sleek, functional user interfaces and custom controls
* Apply best practice design patterns (e.g. MVVM, MVC)
* Connect applications with OS-level features and external systems
* Ensure stability, performance, and maintainability of the codebase
What You’ll Bring as a Senior Software Engineer:
* Solid background in C#/.NET desktop development
* Experience delivering advanced Windows client software
* Strong knowledge of Windows APIs and event-driven programming
* Familiarity with CI/CD and modern development workflows
* Collaborative mindset with problem-solving flair
Nice to Have:
* Cross-platform app experience (MAUI, Xamarin, native macOS)
* Cloud-connected app exposure (Azure/AWS)
* Background in real-time comms (VoIP, SIP)
The Package:
* Salary between £65,000 - £75,000 + Bonus
* Hybrid - Peterborough 1-2 days per week (remote potential for the right candidate)
* Private Healthcare
If you're a Senior Software Engineer who is passionate about building high-performance Windows client applications and want to work in a forward-thinking software business with global reach, we’d love to hear from you.
**Unfortunately, due to the high volume of applications, not all applicants will receive feedback.