Full stack developer for an IOS App

Hey there, Read until end. Only then initiate [login to view URL] ------------------------Details------------------------------ I am looking for an IOS app developer who can develop a brand new IOS app. Here is the synopsis of the features expected: Social Login Websockets for Chat Admin dash board for Blog Push Notifications Geo location services ****BACKEND SERVICES WILL BE DONE BY OUR DEVELOPER*** However, You need to have experience of working on Node.js, websockets, Security for backend API, Express JS framework. ****Design will be provided with all the elements in SVG format*** Designs: I will provide you all the designs and their assets in XD or SVG format. Wireframe will be provided by myself Payment: I pay only in milestone and that is going to be after App is done completely and tested throughly. I do not want any one to put me in a hurry to release milestone or write review and close the project before testing the entire app. Partial payments are not encouraged. All or nothing. My budget is : 500 USD. We can discuss more in detail over chat. Thanks