Senior Software Engineer (Windows/Desktop Applications)

TL;DR

Senior Software Engineer (Windows/Desktop Applications) (C#/WinUI): Leading the design and development of native Windows desktop applications with an accent on accessibility APIs, system architecture, and performance. Focus on implementing inclusive UI/UX and optimizing the interop between managed .NET and native C++ code.

Location: Remote (Must be based in the USA)

Salary: $140,000–$200,000 per year + Bonus + Stock

Company

hirify.global is an AI-powered text-to-speech company focused on removing reading barriers for millions of users through highly accessible audio products.

What you will do

• Lead the design, architecture, and development of native Windows applications using Windows App SDK, WinUI, C#, and XAML.
• Define and enforce best practices for performance, memory usage, and cross-version compatibility for Windows 10/11.
• Integrate and validate accessibility APIs (e.g., Microsoft UI Automation) to ensure usability for users with disabilities.
• Collaborate with product designers and UX researchers to shape feature planning and the long-term platform roadmap.
• Own the full feature lifecycle from initial conception through implementation, testing, release, and maintenance.
• Diagnose and resolve complex bugs, memory leaks, and rendering issues with robust architectural solutions.

Requirements

• 3+ years of experience in Windows desktop development using Windows App SDK, WinUI, C#, and XAML.
• Experience with native Windows code including C++, Win32, WinRT, or COM.
• Strong expertise in Windows accessibility APIs and a dedication to inclusive software design.
• Deep understanding of .NET and managed/native code interop.
• Solid software engineering fundamentals: OOP, design patterns, and multi-threading.
• Proven ability to lead technical design, mentor engineers, and drive architectural decisions.

Nice to have

• Experience writing automated UI tests (unit, integration, and UI automation frameworks).
• Expertise in performance optimization for startup time, memory usage, and high-DPI support.
• Knowledge of localization, globalization, and right-to-left (RTL) UI support.
• Familiarity with telemetry, crash reporting, and error monitoring tools.
• Experience shaping CI/CD workflows and deployment strategies for desktop apps.

Culture & Benefits

• High-impact role defining the architecture and future of the Windows product.
• Collaborative, flat-structure engineering culture where you act as a builder and decision-maker.
• Clear paths to technical leadership roles such as Tech Lead or Architect.
• High degree of flexibility, autonomy, and responsibility over end-to-end features.
• Mission-driven work focused on creating reliable and accessible software for millions of people.