Lion Travel
iOS App
iOS Engineer at Lion Travel Service Co., Ltd.
Dec. 2020 – Mar. 2023
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Led the development of the attraction's ticket booking service, increasing app turnover by 22% and achieving 80% unit test coverage.
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Improved code efficiency using SOLID, Clean Code, DRY, and KISS principles, reducing repeated code by 5%, while enhancing readability, maintainability, reusability, and testability.
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Integrated modern frameworks like ARKit, App Clips, and SiriKit, boosting team innovation.
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Conducted three technical sessions on unit testing and TDD to improve team expertise.
Updated Homepage
The homepage features five main services, providing direct access to book group tours, flight tickets, hotels, self-guided tours, and attraction tickets. In addition to these, the homepage contains a variety of information, including popular products and announcements. Popular products are presented with an automatic slideshow, enhancing the user experience.
#UIKit
#MVVM
#RESTfulAPIs
#UnitTests
#CI/CD
#FirebaseAnalytics
Attraction ticketing booking
It enables users to find tickets, view detailed information, book directly in-app, and use the ticket seamlessly. I developed this service from scratch, collaborating closely with backend, QA, and UI/UX teams. We used Firebase Analytics to track key metrics like error rates, conversion rates, and load times. The project achieved 80% unit test coverage, ensuring a robust and reliable performance.
#UIKit
#MVVM
#RESTfulAPIs
#UnitTests
#CI/CD
#FirebaseAnalytics
Image Viewer
This is an image viewing tool. Users can enter by tapping an image, which smoothly transitions from its current position and size to the full-screen viewer. The exit transition smoothly returns the image to its original position. Additional features include:
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Double-tap to zoom in/out.
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Swipe left/right to view other images.
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Tap arrows to switch images.
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Pinch to zoom in/out using two fingers.
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Smooth fade-out when swiping up or down to close the viewer.
