Rool Paap
Lead IOS Developer IRealisatie
The Hague, South Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolRool Paap is a seasoned lead iOS developer with 11+ years focusing on Apple platforms since 2011 and deep Swift expertise dating to 2014. He combines hands-on engineering—having built apps from Objective-C to Swift, handled CI/CD, encryption, and high-availability systems—with leadership in agile teams and mentoring across organisations. Rool has led privacy- and security-sensitive public-sector projects, including the widely deployed CoronaCheck app used by millions, and currently builds health-data insight apps for the Dutch Ministry of Health. Comfortable as a sole developer or technical lead, he brings architecture-level knowledge (MVC, MVVM, Clean) and low-level Xcode/CI fluency. Based in The Hague, he blends product-minded craftsmanship with a pragmatic focus on accessibility and trustworthy data handling.
11 years of coding experience
24 years of employment as a software developer
CourseraGymnasium, Gymnasium at Kennemer LyceumInformatica, Informatica at Delft University of Technology
Dutch, English, German
Stackoverflow
1,948reputation
87kreached
29answers
9questions
Github Skills (49)
ios-application10
android-app9
watchos8
tvos8
diagramming7
iphone7
ios7
visionos7
swift-package-manager7
carthage7
swift6
macos6
xcode6
ibdesignable6
scripting-language6
Programming languages (8)
Github contributions (5)
minvws/nl-rdo-app-ios-modules
Oct 2022 - Feb 2023
General ios modules
Contributions:2 reviews, 88 commits, 33 PRs in 3 months
ios
Rool/nl-rdo-app-ios-modules
Oct 2022 - Dec 2022
Contributions:50 commits, 36 pushes, 1 branch in 1 month
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