Guillaume Bonnin
IOS Developer - Core Application
Limeil-Brévannes, Île-de-France, France
Summary
👤
Senior🎓
Top SchoolGuillaume Bonnin is an experienced iOS developer with 11 years building native mobile apps across consumer and enterprise contexts, currently contributing to Deezer's core application. Trained at EPITECH and Dublin Institute of Technology, he blends strong mobile engineering (Swift, Objective-C, C#) with practical experience in project and team management, having led teams up to eight on multi-year projects. His background spans freelance product work, industrialization efforts at Smart&Soft, and early web and .NET roles, giving him a broad view from UX and game design to backend integration. An active contributor to the Swift ecosystem, he improved logging and test robustness in the widely used Moya networking library, demonstrating attention to observability and reliability. He’s particularly interested in the intersection of cloud and mobility, favoring pragmatic refactors that improve maintainability. Based in Île-de-France, he combines hands-on coding with cross-platform perspective and a knack for shipping polished native experiences.
11 years of coding experience
7 years of employment as a software developer
EpitechIT Management, IT Management at Dublin Institute of Technology
German, English, French
Stackoverflow
126reputation
13kreached
8answers
0questions
Github Skills (11)
unit-testing10
swift10
logging10
networking10
rxswift9
objective-c6
ios6
uitableview6
windows-phone6
foundation6
autolayout6
Programming languages (3)
Github contributions (5)
Moya/Moya
Jul 2019 - Dec 2019
Role in this project:
Back-end Developer
Back-end DeveloperContributions:33 commits in 5 months
Contributions summary:Guillaume primarily focused on improving the logging capabilities of the Moya network abstraction layer. They fixed issues related to error logging, specifically when HTTP responses were missing. The user also refactored the logging system by introducing a configuration object and splitting log options into request and response categories. Moreover, the user updated tests to reflect the new logging behavior and addressed build errors.
networkingrxswiftreactiveswiftswiftabstraction-layer
amaurydavid/XMLForAll
Dec 2018 - Dec 2019
Contributions:11 commits in 1 year
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