BUILD A MOBILE APP DEVELOPER FOR ANDROID IOS, MOBILE APP DEVELOPER

I AM LOOKING TO GET A FULL (iOS) SOCIAL MEDIA PLATFORM CREATED, SOMEWHAT SIMILAR TO TWITTER I ALREADY HAVE THE UI FOR THE MOST PART, SPLASHSCREENS ETC AND CAN GIVE NOTES ON EVERY ELEMENT OF THE PROCESS PRICE IS NEGOTIABLE DEPENDING ON ABILITY THIS APPLICATION WILL NEED -SIGNUP -USER PROFILE -SEARCH -FEED -CHAT (REALTIME) -CREATE POST (TEXT AND IMAGES) -NOTIFICATIONS -- PUSH NOTIFICATION INTEGRATION -IN APP PURCHASE / APPLE PAY -SYNCH. WITH DEVICE CONTROLLERS : GALLERY/CAMERA/CONTACTS -SERVER SETUP IM SURE THERE ARE A FEW THINGS I AM FORGETTING BUT WE WILL COLLABORATE AND GET THE ANSWER TO EVERY QUESTION IF YOURE INTERESTED GOING FORWARD I CAN GET YOU INTO ADOBE XD TO VIEW THE CURRENT UI ETC.