Dear Sir!
I am mobile expert with 5+ years of experience.
I have ever developed many mobile applications with native technology.
xCode, Objective-C and Cocoapod for iOS development.
I have rich experience in [login to view URL] and node.js.
I have already developed ios app that using [login to view URL] for chat and the backend is node.js
I can do your project perfectly.
Hope to work with you.
Sincerely,