Senior Software Engineer, Windows/Desktop Applications - Seongnam, South Korea

📋 Description

• Lead Windows desktop app design and development with Windows App SDK/WinUI, C#, XAML.
• Define and enforce best practices for architecture, performance, memory, UI, and cross-version support.
• Drive accessibility: UI Automation and inclusive usability.
• Collaborate with designers, QA, and stakeholders on feature planning and roadmap.
• Own full feature lifecycle from conception to release and maintenance.
• Identify and fix complex bugs, performance bottlenecks, and compatibility issues.

🎯 Requirements

• 3+ years in Windows desktop dev with Windows App SDK/WinUI, C#, XAML; C++ a plus.
• Deep understanding of Windows app architecture and .NET/native interop.
• Proven track record shipping production desktop apps with reliability and performance.
• Strong experience with Windows accessibility APIs (UIA) and inclusive software.
• Excellent fundamentals: OOP, design patterns, data structures, memory management, multithreading.
• Experience leading design, mentoring engineers, code reviews, and architecture decisions.

🎁 Benefits

• A high-impact role: define architecture and influence millions of users.
• Collaborative, flat-engineering culture — you are a builder and decision-maker.
• Opportunities to lead — mentor others and grow toward Tech Lead/Architect.
• Flexibility, autonomy, and responsibility: own features end-to-end.
• Purpose-driven mission: building reliable, accessible software that helps people.