Hi, I'm John Zhang (ZJcoming) 👋
欲买桂花同载酒，终不似，少年游！
It's hard to capture its true meaning, but I guess it's all about Carpe diem.
I'm a passionate Full Stack Developer & Independent Developer with extensive experience in mobile development. My journey in tech has led me to work at some of China's leading tech companies, contributing to projects that have served hundreds of millions of users worldwide.
Beyond coding, I greatly appreciate and enjoy life, frequently embarking on journeys that allow me to encounter a multitude of unique individuals. I relish the opportunity to engage with a variety of cultures and the enriching experiences that come from these cultural interaction. My interest extends to gathering a broad spectrum of knowledge, and I find the emerging field of Web3 particularly fascinating. These diverse experiences and insights have significantly influenced my core beliefs and worldview.
Professional Experience
TikTok (ByteDance)
Contributed to the TikTok Android global app, serving over 800 million daily active users (DAU).
DiDi Global
Focused on Android performance optimization especially APK size reduction for DiDi app (20M+ DAU).Improved app launch time and reduced package size significantly. I also participated in the research and development of Didi's autonomous driving —— robotaxi project
SenseTime
The product, previously named 'Kaipai Action' is now called 'Kapi Action' It has achieved over 10w+ downloads on Google Play.