SDK Development Engineer

What you'll do

• Build and maintain Windows SDK components, APIs, and integrations with applications and services.
• Implement secure, reliable Windows behavior and diagnose, optimize, and resolve production issues.
• Automate builds and tests, package SDK releases, and provide samples and documentation for developers.

What they ask for

• Bachelor’s degree in Computer Science, Computer Engineering, or a related field, or 4+ years of equivalent practical experience.
• 5+ years of professional software engineering experience, including substantial hands-on Windows development and delivery of SDKs, reusable libraries, platform components, or developer-facing APIs.
• Modern C++ and/or C#/.NET experience across native and managed boundaries; API design and SDK compatibility, testing, and release experience.
• Hands-on Windows debugging with Visual Studio, crash dumps, and/or WinDbg; experience with Windows build tooling, Git, automated testing, CI/CD, and PowerShell and/or Python.

Nice to have

• Experience with Win32, Windows App SDK/WinUI, WPF, COM/WinRT, or P/Invoke.
• Experience with Windows ARM64, production diagnostics, SDK packaging, AI-service integration, or secure software delivery.

Pay

110,600–169,510 USD (annual compensation range; base salary not specified)

Tools

C++, C#/.NET, Visual Studio, WinDbg, MSBuild, CMake, PowerShell, Python

AI focus

Develops Qira SDK capabilities integrating AI services; preferred experience includes AI services, streaming APIs, local inference runtimes, agentic AI, MCP, and A2A.