JiaSin Liu    iOS Developer

iOS Developer

Mamilove

March 2022 - September 2022
Taipei, Taiwan

．Worked in the Catalog squad and developed shopping and grocery related features with RxSwift and UI layout programmatically.
．Wrote Unit-test code, with over 60% of coverage on delivered features, for robustness, including edge cases, usability, and general reliability
．Diagnosed and solved bugs through collaboration with cross functional teams
．Built documents, code conventions, diagrams, reusable components to reduce maintenance costs and improve scalability

App Store: Mamilove

iOS Developer

KKBOX

April 2021 - January 2022
Taipei, Taiwan

．Worked in the Revamp squad and was responsible for features to increase user retention rate with an App available in 4 different languages
．Experienced with writing unit test, integration test and UI-Test for robustness
．Migrated deprecated codes to provide high stability and performance of the product
．Refined scripts to classify flaky tests, save the team 30% of time to identify subtle problems and automate the process of assigning issue tickets to the team members
．Utilized firebase A/B testing to experiment with different versions of variables of user interface to determine which version has the maximum impact on the user

App Store: KKBOX

iOS Class Trainee

AppWorks School

Aug 2020 - Jan 2021
Taipei, Taiwan

．Devoted over 90 hours per week throughout the 16 week immersive program where I developed a strong work ethic and problem-solving skills
．Developed my first app, STYLiSH, within only 3 weeks with features that covered shopping, payment and grocery
．Designed and published my second app, Slang Dictionary, to the App Store within 5 weeks. Its features include search, voting, adding vocabulary and word pronunciation.