Senior Software Engineer, Windows/Desktop Applications - Philadelphia, PA, USA

📋 Description

• Lead design and development of Windows desktop apps using Windows App SDK and WinUI.
• Define best practices for architecture, performance, memory, and responsive UI.
• Drive accessibility with UI Automation and inclusive UI.
• Collaborate with designers, UX researchers, and QA to shape Windows roadmap.
• Own full feature lifecycle from conception to maintenance.
• Identify and fix complex bugs, bottlenecks, and rendering issues.

🎯 Requirements

• 3+ years Windows desktop dev with Windows App SDK/WinUI, C#, XAML; C++ a plus.
• Deep understanding of Windows architecture and interop between .NET and native code.
• Proven track record shipping production desktop apps focused on reliability and performance.
• Strong experience with Windows accessibility APIs (UI Automation).
• Solid fundamentals: OOP, patterns, data structures, memory management, multi-threading.
• Experience leading design, mentoring, code reviews, and architecture decisions.

🎁 Benefits

• Collaborative, flat-engineering culture; you’re a builder and decision-maker.
• Opportunities to lead, mentor, and grow into tech leadership roles.
• Flexibility and ownership: own features end-to-end.
• Purpose-driven work building reliable, accessible software.