Collaborated with the HorizonOS runtime graphics team at Meta Reality Labs, enhancing internal performance benchmarking and analysis tools for Meta Quest headsets. Designed an automated graphics regression testing framework and expanded rendering workloads to evaluate dynamic graphics features using C++, Vulkan, and OpenXR.

• Engineered automated graphics regression tests that exposed GPU load–dependent timing and performance issues, integrating dynamic graphics features and extending runtime performance metric output.

• Built a custom OpenXR extension to surface runtime performance metrics and integrated Perfetto tracing across the runtime and benchmarking tools for deep performance analysis.

• Created a real-time frame timing analysis platform (Node.js, React) generating interactive performance timelines from live video and device telemetry which was adopted across teams and identified errors in performance measurements.

• Enhanced OVR Metrics Tool to support new real-time performance analysis scenarios and extended the Buck build system to deploy on Apple VisionOS.

Founded and led development of commercial and research software across graphics, simulation, and enterprise systems, owning architecture, development, and deployment in C#, WPF, ASP.NET Core, and LLVM.

• Architected a C# game engine with a Visual Studio project system, extensible UI, physics, PBR graphics, and game asset creation tools supporting Direct3D 11/12, Vulkan, and OpenGL.

• Created a high-performance language with LLVM backend, MSBuild integration, and editor tooling.

• Engineered a WPF-style UI framework with GPU rendering and a control library with MVVM, charting, and theming.

• Built ASP.NET Core web apps and reliability engineering tools in WPF.

• Authored a LINQ data layer for SQL Server, Oracle, PostgreSQL, and SQLite.

• Managed CI/CD pipelines with GoCD and developed internal tools including Roslyn analyzers and transpilers.

Led and coordinated an offshore team of 7 engineers at L&T delivering UI and system components for SCIEX's mass spectrometry software, while contributing directly in C# and WPF.

• Mentored an offshore team of engineers, improving delivery efficiency and code quality through code reviews and daily coordination.

• Implemented advanced WPF UI features using Syncfusion and custom controls, expanding test coverage with NUnit and automated UI tests.

• Designed and deployed an integrated audit logging subsystem adopted across multiple modules.

• Served as the in-house expert for WiX installer and custom .NET bootstrapper development.

• Supported Agile workflows with JIRA and Git, ensuring seamless collaboration between onsite and offshore teams.