Changching C
Engineering Manager at OKX
San Francisco Bay Area United States
Summary
👤
Senior🎓
Top SchoolChangching C is an engineering manager and mobile SDK specialist with 11 years of experience building payment and risk systems for companies including PayPal, Venmo, Okcoin, and OKX. He led front-end SDK teams delivering device fingerprinting across Android, iOS, and JavaScript, architecting end-to-end data collection pipelines used by both PayPal and Braintree. Deeply versed in mobile internals and modern web stacks (Java, Swift, JavaScript, Node/Angular/MEAN), he blends hands-on implementation with team leadership across mobile integrations and fraud/risk domains. Based in the San Francisco Bay Area and holding an M.S. in Electrical Engineering with a focus on image processing/computer vision, he brings a research-informed lens to practical SDK and platform problems. An uncommon strength is his long history of working across merchant integrations, professional services, and risk engineering—giving him both product empathy and operational rigor.
11 years of coding experience
9 years of employment as a software developer
Master of Science (M.S.) Electrical Engineering(Image Processing and Computer Vision), Master of Science (M.S.) Electrical Engineering(Image Processing and Computer Vision) at Arizona State University
English, Chinese, Mandarin
Github Skills (18)
chrome-custom-tabs10
testing9
test-automation8
chrome-extension8
chrome7
automator5
orange5
battery4
android3
historian3
kotlin2
espresso2
android-library2
groovy1
genymotion1
Programming languages (4)
Github contributions (5)
changchingchi/Todos
Oct 2016 - Feb 2017
Contributions:27 commits, 23 pushes, 1 branch in 3 months
changchingchi/datastructure
Aug 2017 - Aug 2019
Contributions:4 pushes, 1 branch in 1 year 11 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.