8 years of experience in development, begin with Java, jump to iOS 5 years ago.
I had experienced with many kinds of projects: ETL, mechatronics, location-based, SNS, show case, productivity, etc.
Skills:
Major: expert in Objective-C, active in Swift.
Cross-platform Language: Titanium, PhoneGap, React Native.
Web: JavaScript, HTML, CSS.
I can write Java to build Android/Backend application, I can also lead many developers for the project.
Good luck!