chung eun ji

- Teamblind App (https://apps.apple.com/us/app/blind-workplace-community/id737534965) • Layout UI with Snapkit, ReactorKit library without storyboard. • Development based on Clean Architecture Design pattern with RxSwift and ReactorKit • Code Review with the global team via Github pull request • Participate app renewal and made our team common controls • Change Objective-C to Swift about 30% to 70% • Manage event logs by Mixpanel • Help US team developer onboarding • Attend making iOS team coding culture

• Kmong App (https://apps.apple.com/kr/app/크몽-no-1-프리랜서-마켓/id1039179300 ) • Using Firebase A/B Test tool to proceed nine A/B Tests. Achieved 7% increasement in purchase rate and conversion rate. • Implement expert portfolio input form by POO(Protocol-oriented object) architecture. • Developed PDF viewer using PDFKit, to show various files in chat room. • Log every events using Amplitude, Braze, Firebase Events. • Layout UI with Cocoa Touch using layout constraints in storyboard. • Implement search feature • Improved sign-up flow • Agile base on 2 weeks scrums.

Maintain 4 apps using Swift and Objective-C • Support 4 languages (Korean, Chinese, Japanese, English) • Migrate UIWebView to WKWebView • Maintain hybrid-app