Hao Zhou
Development Expert S 4HANA Finance Globalization Service
Walldorf, Baden-Württemberg, Germany
Summary
🤩
Rockstar🎓
Top SchoolHao Zhou is a seasoned SAP development expert with two decades of software experience and nine years focused on S/4HANA Finance Globalization at SAP in Walldorf. He blends deep product development and testing expertise with practical business analysis skills gained earlier in insurance systems, enabling him to translate complex regulatory and localization requirements into robust finance solutions. Hao contributes to open-source mobile work as an iOS developer on the high-profile Corona-Warn-App, where he improved UI, refactored code, and reinforced unit testing—showing his attention to user-facing quality and maintainability. He holds advanced training in software engineering from Fudan University and a foundational background in insurance science, which together inform a pragmatic approach to financial software. Known for thoughtful refactoring and dependency injection practices, he quietly elevates codebases to be more testable and adaptable across global deployments.
8 years of coding experience
Bachelor's degree, Insurance Science, Bachelor's degree, Insurance Science at East China Normal UniversityMaster's degree, Computer Software Engineering, Master's degree, Computer Software Engineering at Fudan University
English, Chinese, German
Github Skills (8)
unit-testing10
uid10
swift10
ios10
front-end-development10
ui-design10
exposure-notification9
xcode9
Programming languages (1)
Github contributions (3)
corona-warn-app/cwa-app-ios
Apr 2020 - Sep 2020
Native iOS app using the exposure notification framework from Apple. The CWA development ends on May 31, 2023. You still can warn other users until April 30, 2023. More information:
Role in this project:
Mobile Developer (iOS)
Mobile Developer (iOS)Contributions:10 reviews, 344 commits, 137 PRs in 4 months
Contributions summary:Hao primarily contributed to the native iOS app, focusing on UI and feature enhancements. Their work included customizing navigation bar elements, removing obsolete code, and integrating new functionalities by injecting dependencies. They also updated unit tests, demonstrating a commitment to testing the codebase, and improved the codebase through refactoring by renaming states and managing and adapting the view controller's functionalities.
exposure-notificationios-appnotificationsios-nativenotification
sunilgknair051/cwa-app-ios
Jun 2020 - Jun 2020
Native iOS app using the exposure notification framework from Apple.
Contributions:1 push in 1 day
exposure-notificationios-appnotificationsios-nativenotification
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