Anthonius De Boer
Senior Software Engineer (.Net MAUI Expert .Net API Dev) at ABN AMRO Bank N.V.
Randstad, Netherlands
Summary
👤
Senior🎓
Top SchoolAnthonius De Boer is a seasoned Senior .NET MAUI developer and founder with over a decade of hands-on experience building cross-platform mobile apps and back-end APIs, based in the Randstad, Netherlands. He has led large-scale migrations (Realm to SQLite) and ported dozens of Xamarin apps to .NET MAUI and .NET 9 for government and enterprise clients, balancing performance, security, and UX. As founder of ENBYIN he rebuilt a market-leading parenting app (originally 2M+ downloads) with on-device ML for sound recognition, native platform components, and a flexible Markdown-driven UI renderer. He regularly architects high-availability .NET backends on Azure and AWS, and advises teams on pipelines, testing and secure API design. Known for pragmatic, scalable solutions, he blends deep platform expertise with product-focused thinking and a track record of delivering mission-critical apps.
11 years of coding experience
9 years of employment as a software developer
Bachelor, Informatics, Bachelor, Informatics at Hogeschool HaarlemXamarin Certified Mobile Developer, Xamarin Certified Mobile Developer at Xamarin UniversityMCTS, Computer Software Engineering, MCTS, Computer Software Engineering at MCPD Masterclass
Stackoverflow
739reputation
39kreached
20answers
33questions
Github Skills (51)
pocketsphinx10
nuget10
ios10
ios-framework10
maccatalyst10
maui10
http10
xamarin10
dotnet10
winui10
mvvm10
mvvmcross10
tvos10
in-app-billing10
rest-client10
Programming languages (4)
Github contributions (5)
Toine-db/pocketsphinx-xamarin-ios-demo
Feb 2019 - Dec 2020
Contributions:4 PRs, 46 pushes, 3 branches in 1 year 10 months
Toine-db/Plugin.Maui.MarkdownView
Sep 2024 - Oct 2025
Displays Markdown text as platform native UI
Contributions:13 releases, 12 reviews, 36 PRs in 1 year
markdown
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