Swift4 years experience
I've began developing apps in Swift in it's early betas. Back then it was bit tricky, now since Swift 3 the language evolved into quite powerful friend.
Objective-C8 years experience
I've started to learn Objective-C in 2009 when I started to write my first iOS apps. Recent years I've switched mostly to Swift but I still support some oaoer apps...
Git7 years experience
I'm used to work with multiple developers on same code base. Git is absolutely essential. In beginnings I've used also SVN but Git I like much more. Branching,...