Ingmar Stein
Staff Software Engineer at Google
Zurich, Zurich, Switzerland
Summary
👤
Senior🎓
Top SchoolIngmar Stein is a Staff Software Engineer based in Zurich with 22 years of experience blending hands-on engineering, architecture and team leadership across finance, consulting and tech giants including Google. He has led mobile and banking-connection initiatives, scaled teams up to 18 people, and transitioned between senior management and deep technical roles—evidencing comfort with both strategy and implementation. His background spans embedded static analysis research (PhD-level work) to shipping cross-platform mobile architectures and production-grade backend and test automation code in Swift open-source projects. Known for a pragmatic focus on quality, he pairs strong testing discipline with a passion for mobile innovation and often moves between technical ownership and program-level leadership.
22 years of coding experience
19 years of employment as a software developer
Doctor of Philosophy (PhD) Computer Science, Doctor of Philosophy (PhD) Computer Science at Universität des Saarlandes
English, German, French
Stackoverflow
648reputation
38kreached
9answers
0questions
parsing
top-5%
json
top-5%
Github Skills (15)
unit-testing10
command-line-interface10
swift10
command-line10
testing10
parsing9
json9
xcode8
java6
objective-c6
ios6
gson6
cocoa-touch6
macos6
iphone6
Programming languages (19)
Github contributions (5)
jatoben/CommandLine
Jun 2015 - Dec 2016
A pure Swift library for creating command-line interfaces
Role in this project:
Back-end Developer & Test Automation Engineer
Back-end Developer & Test Automation EngineerContributions:23 commits, 4 PRs, 10 comments in 1 year 6 months
Contributions summary:Ingmar primarily contributed to the `commandline` library by implementing new features such as strict mode parsing to validate command-line arguments. They also ensured compatibility with Swift 3 and updated the codebase to support newer Xcode versions. Furthermore, the user wrote and updated unit tests to verify functionality and ensure the reliability of the library's core features, demonstrating a strong focus on testing and code quality.
swift-librarypure-swiftswiftinterfacescommand-line
IngmarStein/Monolingual
Apr 2004 - Sep 2022
Remove unnecessary language resources from macOS.
Contributions:20 releases, 1231 commits, 167 PRs in 18 years 8 months
xpcutilityswiftlanguage-resourcesmacos
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