Vladimir Morozov is a Principal Software Engineer at Microsoft with over two decades in software development and nine years focused on core Office cross-platform components. He blends deep systems expertise in C++ and multi-threading with modern JavaScript ecosystems—contributing to high-profile open-source projects like Node.js, Hermes, and react-native-windows. At Microsoft he has driven native module integration and performance-focused fixes that bridge JS engines and native runtimes, and his Node.js work includes stabilizing the Node-API and garbage-collector finalization paths. Based in Redmond, he pairs production-grade engineering with an eye for cross-platform abstractions, and his background includes shipping major developer tools and mobile experiences dating back to early Visual Studio tooling and Power BI.
A framework for building native Windows apps with React.
Role in this project:
Back-end Developer & UI/Frontend Developer
Contributions:1065 reviews, 171 commits, 335 PRs in 3 years 2 months
Contributions summary:Vladimir's commits primarily focus on the development of native modules for the React Native Windows framework, with an emphasis on simplifying native module creation in C# and C++. Their work includes creating efficient data transfer mechanisms between native modules and the React Native DLL using IJSValueReader and IJSValueWriter interfaces. The commits demonstrate proficiency in C++, C#, and the integration of custom attributes for module and member definition, indicating a strong focus on expanding and optimizing the framework's capabilities. They also contributed to improving deep linking activation for the application.
Contributions:218 reviews, 14 commits, 32 PRs in 6 months
Contributions summary:Vladimir contributed to the Node.js runtime by fixing and improving the Node-API (N-API), the C API for native addons. Their work included formatting N-API-related code, fixing module registration issues in MSVC C++, addressing a double-free crash in a test, deprecating an API function, and running finalizers directly from the garbage collector. Furthermore, the user implemented fixes for getting all property names within an object.
javascriptnodejsnodejsruntime
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