Stephan van Rooij
Software Architect at Roostersync B.V.
North Brabant, Netherlands
Summary
🤩
Rockstar🎓
Top SchoolStephan van Rooij is a pragmatic software architect and founder with 13+ years of full-stack experience designing cloud-native .NET solutions and identity-first integrations. As Managing Director of Roostersync and Software Architect at Smartersoft, he built a containerized scheduler sync solution that processes ~250K calendar items weekly using C#, Azure, Entra, KeyVault and Azure DevOps. A Microsoft MVP in Security, he combines board-level communication with deep hands-on expertise in SSO, identity management and performance-tuned databases. He’s also an active open-source contributor, improving libraries like node-sonos and MonoTouch bindings, and enjoys applying that curiosity to home automation projects featured on his GitHub. Based in North Brabant, he’s known for solving tricky integration puzzles and automating repetitive tasks end-to-end.
13 years of coding experience
3 years of employment as a software developer
Bachelor ICT Management & Security, Bachelor ICT Management & Security at Fontys University of Applied SciencesHavo Hoger algemeen voortgezet onderwijs (Havo), Havo Hoger algemeen voortgezet onderwijs (Havo) at Jeroen bosch College
Dutch, English
Stackoverflow
2,456reputation
160kreached
132answers
12questions
microsoft-graph-api
top-5%
Github Skills (21)
javascript10
ios10
xamarin-ios10
sonos10
dotnet-core10
nodejs10
csharp10
home-automation10
apidoc9
testflight9
microsoft-graph-api9
api9
mono8
testing8
netcore6
Programming languages (24)
Github contributions (5)
bencevans/node-sonos
Nov 2013 - Oct 2021
🔈 Sonos Media Player Interface/Client
Role in this project:
Back-end Developer
Back-end DeveloperContributions:2 reviews, 95 commits, 99 PRs in 8 years
Contributions summary:Stephan primarily worked on improving and extending the functionality of the `node-sonos` library. Their contributions included implementing features like text-to-speech integration, alarm clock management, and device discovery improvements. They also addressed bugs related to the handling of album artists and the use of Spotify playlists, demonstrating a focus on core library features and integrations. Additionally, they refined the code base by addressing linting errors and code style issues.
javascripthome-automationsonosaudionodered
mono/monotouch-bindings
Mar 2013 - Aug 2013
A collection of third party bindings for MonoTouch
Role in this project:Mobile Developer (iOS)
Mobile Developer (iOS)Contributions:10 commits in 5 months
Contributions summary:Stephan primarily contributed to bindings for the TestFlight SDK, a service for beta testing iOS applications, within the MonoTouch framework (Xamarin.iOS). Their work included updating the bindings to newer SDK versions, improving thread safety, and exposing settings to the C# code. They also updated the sample application to demonstrate and utilize the new features and settings exposed in the updated bindings.
dotnetpartycsharpmonotouchthird-party
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