Stefan Moonen
Chief Technology Officer at AppQonstrukt
Eindhoven, North Brabant, Netherlands
Summary
🤩
Rockstar🎓
Top SchoolStefan Moonen is a pragmatic CTO and full-stack engineer with over a decade of hands-on experience moving projects from PHP-era web apps to mobile-first and .NET Core architectures. Based in Eindhoven, he blends C#, Xamarin, PHP, JavaScript/TypeScript and DevOps skills to modernize legacy platforms and drive scalable product development, while also running his own consultancy for small-business ICT. At Momoyoga he progressed from freelance developer to CTO, leading quality, scalability and team-building efforts and applying his operational know-how across Kubernetes, ESXi and UniFi deployments. An active contributor to ReactiveUI’s Android support, he brings practical cross-platform mobile insights that aren’t obvious from his CTO title alone. Known for preferring smaller teams where diverse technical skills matter, he excels at bridging app development, infrastructure and developer experience.
12 years of coding experience
16 years of employment as a software developer
Bachelor, IT, 70, Bachelor, IT, 70 at Fontys Hogescholen
English, Dutch
Stackoverflow
194reputation
5kreached
13answers
0questions
Github Skills (17)
net10
dotnet10
asp-net10
android10
dotnet-core10
csharp10
reactiveui10
application-framework9
mvvm9
xamarin9
app-framework9
web-framework9
listview6
databinding6
xamarin-forms6
Programming languages (16)
Github contributions (5)
reactiveui/ReactiveUI
Jan 2017 - May 2018
An advanced, composable, functional reactive model-view-viewmodel framework for all .NET platforms that is inspired by functional reactive programming. ReactiveUI allows you to abstract mutable state away from your user interfaces, express the idea around a feature in one readable place and improve the testability of your application.
Role in this project:
Mobile Developer (Android)
Mobile Developer (Android)Contributions:24 commits, 11 PRs, 5 pushes in 1 year 4 months
Contributions summary:Stefan primarily contributed to the Android-specific aspects of the ReactiveUI framework. Their work involved modifying `ControlFetcherMixin.cs` to allow the framework to find view members for Android UI components. These changes included refactoring the `WireUpControls` method and adding support for different resolve strategies, making the framework more flexible and easier to use with Android Views. Furthermore, the user addressed issues related to resource ID handling in the Android context.
reactiveuimvvmexpressmutableios
Qonstrukt/docker-images-php
Nov 2021 - Jan 2025
A set of PHP Docker images
Contributions:6 PRs, 107 pushes, 5 branches in 3 years 3 months
docker-imagephpphp81dockerphp7
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