Youyinian You
有一年
iOS Developer & Java Developer Hankou Bank
About
Hi, I'm Youyinian👋. iOS & Java Developer based in Wuhan, China.
I hold an M.S. in Computer Technology from China University of Geosciences (Wuhan), where I published 3 SCI Q1 papers. Currently working at Hankou Bank as a Java Developer, while actively building iOS apps including NanoPineapple and EasyResume from the ground up.
Previously interned at Tencent and Yonyou, with solid full-stack capabilities in Java backend and iOS development.
🔬 Focus: iOS Development, SwiftUI/UIKit, Java Backend Development.
NanoPineapple - AI Image Generation App
NanoPineapple - AI Image Generation App
Led iOS app development from 0→1. Built with Clean Architecture + MVVM, Combine for data flow, 8 modular components, 80%+ unit test coverage. Developed open-source streaming Markdown rendering engine AITextView (WebKit + Swift hybrid). Set up Fastlane + GitFlow CI/CD pipeline, reducing release time from 2 hours to 15 minutes.
EasyResume - Resume Builder & AI Optimizer
EasyResume - Resume Builder & AI Optimizer
Independently designed, developed, and published on App Store. Thousands of users, $30 MRR. Built reactive list architecture with RxSwift + RxDataSources, reducing boilerplate by 40%. Implemented PDF engine using Strategy & Template Method patterns. Solved heterogeneous stamp serialization with type erasure.
Skills
Education
China University of Geosciences, Wuhan
Wuhan Textile University
Zhijiang No.1 Senior High School
Internship & Work Experience
Hankou Bank
Tencent
Yonyou
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