PHP Professional Programmer for creating a web system. -- 2

BEFORE YOU BID YOU MUST READ , I WILL IGNORE ANY FAST BIDDING. **** Preferred coding in Codeigniter **** The project Description : The project is " Sharing Center ", The project is about making a website ( in a INTERNAL Network ONLY, No internet ) to make the employees sharing their files and questions and answers to the rest of them. This website script MUST coded in VERY SECURE CODING WITH NO MISTAKES ( NO Vulnerabilities AT ALL , NO XSS , NO SQL INJECTION , NO CSRF , etc..). This script will encrypt the whole DATA with AES 1024 or upper. The script will have many functions. Also the script will have a REAL TIME Notification in the browsers and must support all the browsers , Exmaple : [login to view URL] The script will have Admin panel , User panel too. Uploading files ( Drag and drop ) Rating System on the shared files and the questions also the answers too. 2 factor authentication option must have as offline , so must be built like this ( Two-factor authentication with username ) [login to view URL] Before you bid you must know about coding very secure [ NO Vulnerabilities ]. This system must be VERY SECURE. There will be a chat system integrated with it. There will be a past script ( like pastbin ) integrated with it. There will be a sharing files and supports large uploading files too integrated with it. This system will have many options and I can't say it all here but it's very easy to do and I will provide you with many scripts I have that will help you like the GUI , Admin panel, User panel , Uploader script, etc. I will help you and give some scripts for interfaces. If you showed me past work coding from scratch ( ,No wordpress , No joomla , No other opensources as past work. Only works from scratch. ) this will increase your chance to be hired.