Senior Software Engineer, Windows/Desktop Applications - Nagoya, Japan

📋 Description

• Lead design and dev of native Windows desktop apps with Windows App SDK, WinUI, C#, XAML.
• Define and enforce Windows dev best practices: architecture, perf, memory, UI, compatibility.
• Drive accessibility: ensure UI Automation support, focus, keyboard navigation, screen readers.
• Collaborate with designers, UX researchers, QA to plan features and roadmap.
• Own full lifecycle of features from conception to release and maintenance.
• Identify and resolve complex bugs, bottlenecks, memory leaks, rendering issues.

🎯 Requirements

• 3+ years in Windows desktop apps 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 (reliability, performance).
• Strong experience with Windows accessibility APIs (UI Automation).
• Solid fundamentals: OOP, patterns, data structures, memory, multi-threading.
• Experience leading design, mentoring, code reviews, and architecture decisions.

🎁 Benefits

• High-impact role shaping the Windows product and user experience.
• Collaborative, flat-structure culture; you’re a builder and decision-maker.
• Opportunities to lead, mentor, and grow into technical leadership.
• Flexibility, autonomy; own features end-to-end and product vision.
• Purpose-driven mission: reliable, accessible, user-centered software.