Dear Sir,
Thanks for your posting this job that is exactly within my scope of expertise.
I am a full-time certified iPhone/Android app developer, and I have rich experiences with JSON web api and RESTful web apis, Push Notification.
I wrote some apps in swift - the new language for iOS 8.
Especially, I have wrote my Tinder app - 'iTinder' in swfit.
Besides, I am very familiar with third party api, as such as facebook, twitter, linkedin Api, Parse.com.
I can make the perfect product with bug free version. In addition, I can use the git or svn for the source control as well as the bug tracking.
In short, if you need an experienced developer who offers optimized code, premium after-service, AND in time and to budget.
During 4+ years, I have developed many apps. Please kindly visit some of my works here:
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Mobile App for [login to view URL]
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I am ready to start now, and I can finish this job perfectly.
Waiting for your kind and positive reply.
Thanks & Regards,
Feng Liu