Build Private Proxy or Squid Proxy Website

I want to build a private proxy/squid proxy service website where users can buy private proxies for a monthly fee. Examples of similar websites are: [login to view URL] [login to view URL] I want someone highly experienced, enthusiastic, proactive and dedicated. You should come out with perfect solutions and recommendations as well. and dedicated to work on this project. You will take care of everything from: - Studying & analyzing the above websites - Deciding which script to use or build custom script as per our requirements - Deciding on the server specifications - Implementing entire system where in we can add and manage users, assign proxies to users, etc. - limits and systems in place to keep IP reputation strong - proxy fully administrable filter by ip: I want set 3 IPs source by user for each proxy Ideally use Linux/Debian I want full documented report of changes & configurations. PLEASE PROVIDE YOUR RELEVANT QUALIFICATIONS AND PAST PROJECTS IN PMD.