Junhyi Lee
Software Engineer at Hanwha General Insurance Co Ltd
Seoul, South Korea
Summary
🤩
RockstarJunhyi Lee is a seasoned software engineer based in Seoul with 13 years of experience, currently building solutions at Hanwha General Insurance. He brings deep practical expertise in mobile iOS development, demonstrated by performance-focused contributions to the TLPhotoPicker library where he optimized image fetching/caching, fixed complex media bugs, and added configurable video playback features. Known for pragmatic problem-solving, he balances user-facing polish with backend efficiency to prevent unnecessary resource loading. Junhyi’s work shows an attention to edge cases—camera integration and PHPhotoLibrary change handling—that improves reliability in real-world apps. With a strong track record in improving open-source tooling and enterprise product codebases, he excels at turning nuanced technical constraints into robust features.
13 years of coding experience
Github Skills (5)
swift10
ios10
performance-optimization10
avfoundation9
user-interface8
Programming languages (3)
Github contributions (5)
tilltue/TLPhotoPicker
May 2017 - Dec 2021
📷 multiple phassets picker for iOS lib. like a facebook
Role in this project:
Mobile Developer (iOS)
Mobile Developer (iOS)Contributions:116 releases, 5 reviews, 277 commits in 4 years 7 months
Contributions summary:Junhyi primarily focused on improving the performance and functionality of the iOS photo picker library, `tlphotopicker`. They optimized the library by implementing changes to the image fetching and caching mechanism to prevent the loading of all `PHAsset` objects. The user addressed bugs related to album display, camera functionality, and video handling within the library. Additional contributions include implementing features like configurable options for video playback (autoplay, mute), and the integration of PHPhotoLibraryChangeObserver to handle library changes.
ios
tilltue/Python
Apr 2015 - Apr 2019
Contributions:30 pushes, 1 branch in 4 years
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