Build a strip down copy of a freelancing portal like Upwork / Freelancer.com - We suggest to use IONIC FRAMEWORK

We are looking to build a freelancing portal and we need someone able to build a white label copy of a site like UpWork or Freelancer.com. As a trading point we re looking at: 1 Marketing website 1 Web Application + Database We also need iOS and Android apps, but we would like you to quote it aside. Here's an overview of the basic features we are looking for: 1) SIGN UP / LOG IN -Facebook / Google / Twitter etc… no email -Vimeo / Youtube 2) FREELANCER PROFILE CREATION -Ability to auto complete the profile at login -Ability to showcase available photo video equipment on profile -Ability to select / fit into some predefined category of services to provide -Ability to take tests, maybe upwork or others, to display their skill level -Ability to showcase Portfolio on profile or integration with portfolio applications / apps 3) CLIENT PROFILE CREATION -Ability to auto complete the profile at login -Ability to favorite either the freelancer itself or the category of job -Ability to select a freelancer per category of work and have it for fast booking -Payment method interface -Option to plan in advance and book a freelancer in every location you are planning to go 4) CATEGORIZATION OF SERVICES -categories in the database 5) SEARCH/filter FOR SERVICES -Search/filter by category of service -Search/filter by price range -Search/filter name of freelancer {-Search/filter availability to travel} -Search/filter etc… 6) GEOLOCATION OF SERVICE PROVIDERS -ability to look for freelancers by country, city and neighborhood -ability to show them on the map, especially on mobile 7) MESSAGING SYSTEM -messaging, same as upwork, basically 8) BOOKING SYSTEM -instant booking like AirBnB -> location based, ability for clients to book a freelancer real time based on location -planned booking - book services at a specific date 9) PAYMENT SYSTEM -escrow system -hourly vs fixed amount -paypal integration -credit cards etc 10) FEEDBACK & RATING SYSTEM -star system -written feedback system -job success ration system -possibility to integrate other freelancing portal feedbacks to build trust score 11) SUPPORT SYSTEM -intercom or zendesk integration 12) CLIENT FACING MOBILE APP - I suggest -log in sign up feature -booking features -geolocation features -messaging featires -feedback features -support features 13) FREELANCER FACING APP -log in sign up feature -booking management features -geolocation features -messaging featires -feedback features -support features