Stephan Jaetzold
Software Engineer at Freelance
Hamburg, Germany
Summary
👤
Senior🎓
Top SchoolStephan Jaetzold is a seasoned Software Engineer with 14 years of experience specializing in native iOS development across startups and large companies, currently working as a freelance engineer from Hamburg. He has shipped consumer-facing apps at Dropbox, led the acclaimed Loom iOS app, built scalable clean architectures for MOIA’s passenger app, and contributed to Fielmann’s flagship app. With a Diplom in Mathematics and Computer Science, he brings rigorous problem-solving and a strong foundation in algorithms to mobile engineering and API/networking stacks. Known for combining pragmatic engineering with long-term architecture thinking, he excels at turning complex product needs into maintainable, testable iOS codebases.
14 years of coding experience
6 years of employment as a software developer
Diplom (≈ Master's Degree), Mathematics and Computer Science, A, Diplom (≈ Master's Degree), Mathematics and Computer Science, A at Universität Osnabrück
German, English, French
Github Skills (18)
aws-sdk-ios9
amazon-web-services9
type-declarations9
swift8
aws-sdk8
screenshot-testing7
testing7
sdk7
snapshot-testing7
aws-mobile6
aws6
java6
objective-c6
cross-language6
cpp5
Programming languages (4)
Github contributions (5)
jaetzold/philips-hue-java-sdk
Mar 2013 - Apr 2013
Contributions:29 commits, 1 comment in 19 days
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