Stéphane Delcroix
Brussels Metropolitan Area Belgium
Summary
🤩
Rockstar
Top expert inXamarin and .NET MAUI Development
Stéphane Delcroix is a senior software engineer with 20 years’ experience specializing in C#, IL and the .NET ecosystem, currently working on XAML for .NET MAUI and Xamarin.Forms at Microsoft. He blends front-end XAML/UI expertise with deep back-end knowledge, contributing to cross-platform mobile frameworks, native rendering issues, and .NET bindings for system-level libraries. Stéphane’s open-source work spans UI improvements in Xamarin.Forms and MAUI to low-level C# implementations for projects like PackageKit and taglib-sharp, showing comfort across platform boundaries and file-format internals. Based in Brussels, he’s known for practical, maintainable fixes—often addressing subtle rendering and parsing edge cases—and for porting and integrating third-party bindings such as Cocos2D into Mono/MonoTouch environments.
19 years of coding experience
French, English
Stackoverflow
16,162reputation
1.5mreached
348answers
17questions
android
top-5%
colors
top-5%
xaml
top-1%
mono
top-5%
xamarin
top-1%
ios
top-5%
Github Skills (46)
ios10
multiplatform10
xaml10
image-processing10
maui10
net10
xamarin10
dotnet10
extraction10
user-interface10
cross-platform10
metadata10
xamarin-ios10
ui-design10
graphical-user-interface10
Programming languages (6)
Github contributions (5)
xamarin/Xamarin.Forms
Apr 2016 - Mar 2021
Xamarin.Forms Official Home
Role in this project:
Front-end Developer
Front-end DeveloperContributions:66 reviews, 810 commits, 1102 PRs in 4 years 11 months
Contributions summary:Stéphane primarily focused on updating the UI components, and on applying code-related features for the user interface. They were involved in implementing, designing and improving user interactions on the app. The majority of the work involved changes to UI elements.
user-interfacexamarincross-platformxamarin-formsmicrosoft
mono/monotouch-bindings
Sep 2012 - Nov 2013
A collection of third party bindings for MonoTouch
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:81 commits in 1 year 2 months
Contributions summary:Stéphane's primary contribution involved developing bindings for the Cocos2D game engine, including implementing API definitions for various components such as menus, sprites, transitions, and touches. Their work encompassed writing code differences to integrate features. They were also involved in adapting and porting an existing Cocos2D sample game (TweeJump/Jumpy) to the bindings, and creating a project template.
dotnetpartycsharpmonotouchthird-party
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