Senior Software Engineer
3 days ago
Peterborough
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.