Gero Herkenrath
IOS Developer at HDI Group
Cologne Bonn Region Germany
Summary
👤
Senior🎓
Top SchoolGero Herkenrath is an iOS developer with a PhD in Computer Science from RWTH Aachen and a decade of professional experience building mobile apps for enterprise settings. He has been shaping iOS products at HDI Group since 2020 after four years as a mobile developer at Trusted Shops, combining research-grade rigor with product-focused delivery. Gero brings deep technical discipline from his doctoral training to code quality, architecture and performance optimization on Apple platforms. Based in the Cologne–Bonn region, he balances pragmatic engineering with a strong foundation in formal methods and systems thinking. Known for reliably shipping polished, maintainable mobile features, he thrives where complex backend integrations meet refined user experiences.
10 years of coding experience
4 years of employment as a software developer
Doktor (Ph.D.), Informatik, Doktor (Ph.D.), Informatik at RWTH Aachen University
English, German
Github Skills (79)
authentication10
firebase10
firebase-authentication10
push-notifications10
firebase-database10
firebase-messaging10
firebase-functions10
firebase-storage10
sdk9
swift9
cocoa9
ios9
objective-c9
crashlytics9
firestore9
Programming languages (7)
Github contributions (5)
GeroHerkenrath/Gibberish
Feb 2021 - Sep 2022
Contributions:24 commits, 1 push, 1 branch in 1 year 7 months
trustedshops/trustedshops-ios-sdk
Mar 2016 - Feb 2018
Trusted Shops iOS SDK
Contributions:12 releases, 17 commits, 28 PRs in 1 year 11 months
ios-sdkshopstrustedsdkios
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