Development of a Website

We're looking for a developer who is capable to build a Website with the features below : -> Customer sign-up, log-in, pricing, billing, account info & history - >Create, Edit & Save a activities itinerary with the following features: - Items (activities) will include information and points on a map (Point-of-site map containing specific information (type tooltip) and hyperlinks) - GPS tracking and capability for positioning on a map - Reminder of activities functionality - Feedback and comments form - Upload documents seen by each individual in group - Ability to create a private group accessible by specific individuals - Delegated people will act as moderators and have the ability to communicate to group members o2o or in all group (such as WiFi calling, sending messages, calling to a mobile) - When creating the above group the members will enter after the creator has typed their mobile number and sent them an automated sms that will include a link to install the application, after installing they will log in using their mobile number maybe also password) - Social wall within group where everyone (all type of members) can write, comment, like and post photos *Wordpress Developers will be preferred *Has to be designed using responsive template p.s. send us a p.m. in order to learn more information about the website