Hi I am an individual ,enthusiastic and professional iOS developer. I have great upwork profile. I meet with your all requirements . I am also backend database experts like Firebase,Amazon,Back4APP,Parse etc. I am interested in your post.I have great experience in iOS . I am suitable candidate for your requirements . I have total 6+ years of experience in ios with Swift 2.3,swift 3.0,swift 3.2,swift 4.0 ,objective C.
I am ready to work with teamviewer
Thanks
Rupesh