Hello, sir.
I have many experiences in development of various Softwares such as management system, mobile apps(android&iOS), websites, etc with Android, iPhone, Unity3d, Visual Studio and so on.
I'm good at Java, Objective-c, Swfit, C/C++, C#, JS, HTML, HTML5, PHP, etc.
I usually work with many frameworks, as well.
I always work hard and I'll do my best to make you satisfied.
If you want great success, please contact me.
I work 24/7 a week.
Thanks.