Radu Simionescu
Software Engineer at HARMAN International
Romania
Summary
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RockstarRadu Simionescu is a software engineer with 11 years of experience across automotive and embedded domains, now contributing at HARMAN International from Romania. He has a strong background in AUTOSAR and safety-conscious development from roles at SII Romania, Autoliv, Continental and others, coupled with full-stack experience on cross-platform UI projects. As an active open-source contributor to high-profile Microsoft projects like reactxp and react-native-windows, he’s fixed memory leaks, improved multi-window and keyboard support, and smoothed animation and text-input behaviors—work that improves real-world cross-platform UX. Colleagues value his knack for debugging tricky lifecycle and race-condition issues and for shipping incremental improvements that reduce platform regressions. He blends low-level automotive rigor with front-end pragmatism, making him effective at bridging embedded constraints and modern user interfaces.
11 years of coding experience
14 years of employment as a software developer
Github Skills (14)
accessibility10
windows10
uwp10
typescript10
javascript10
typescripts10
react-native10
csharp10
react10
typescript-types10
dotnet-core10
front-end-development9
ui-design9
uid9
Programming languages (6)
Github contributions (5)
microsoft/reactxp
Dec 2017 - Jan 2019
Library for cross-platform app development.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:43 commits, 41 PRs, 89 comments in 1 year 1 month
Contributions summary:Radu primarily contributed to the user interface of the cross-platform app development library. Their work included fixing animation regressions in views, adding context menu support, and addressing keyboard navigation issues on the UWP platform. They also made improvements to text input, implementing features like `clearButtonMode`, and enhancing event handling within web views. Numerous commits involved linting and fixing minor code issues across the project.
app-platformwindowsandroidioscross-platform
microsoft/react-native-windows
Jan 2018 - Jan 2019
A framework for building native Windows apps with React.
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:79 commits, 168 PRs, 92 pushes in 1 year
Contributions summary:Radu primarily contributed to the React Native Windows framework, addressing bugs, and implementing new features. Their work included fixing memory leaks and addressing lifecycle state machine issues. They also added support for keyboard modifiers to mouse/touch events, enhanced the text input and scroll view components, and improved RTL support. Furthermore, they worked on multi-window support with various race condition fixes.
dotnetreactuwpxboxwindows
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