Thanks for your visiting.
I am a Senior iOS / Android Application Developer with 7+ years experiences .
I am very familiar with Swift, Objective-C, HealthKit, UIKit, RESTful Api development and integration, Photo and Video Processing,
Push notifications, CoreData & SQLite, In App Purchase, Payment Processing including Apple Pay, Paypal and Stripe, etc...
I have already developed many social apps including Front-End, Back-end development and UI graphics.
I have been working for iOS projects with Swift 4.0 & 3.0 and auto-layout.
My main service is to deliver high quality application with modular and clean code including localization, beautiful user interface within the DEADLINE.
Please feel free to contact me if you are looking for high skilled iOS & Android & Backend development expert.
Thanks
Chen