Summary
Sunny Chan is a Senior Staff iOS Engineer with 11 years of experience building high-quality mobile apps and backend services, currently shaping iOS platform strategy at Udemy. He combines deep Objective-C and Swift expertise with practical architecture experience (MVVM/MVP, VFL autolayout, GCD) and a strong ops background managing Linux, AWS, MySQL, Redis and bitcoind deployments. As a founder and technical lead he has built end-to-end products—designing RESTful APIs and Redis caching, implementing subscription handling and universal-link password flows, and operating production servers. At Mango Health he led the conversion of massive view controllers to testable MVP, introduced unit testing, and improved app stability through careful Objective-C refactoring. Sunny’s curiosity spans beyond mobile: he implemented scalable crypto exchange components and low-latency intraday market data services, showing an ability to bridge frontend polish with robust backend systems. Based in Los Angeles with dual UC Berkeley degrees in Applied Mathematics and Industrial Engineering, he brings analytical rigor and entrepreneurial instincts to cross-functional engineering challenges.
11 years of coding experience
10 years of employment as a software developer
Bachelor's Degree, Applied Mathematics, Bachelor's Degree, Applied Mathematics at University of California, Berkeley