We are in need of Social Network Design from Ground Up - No Framework

We are in search of a company that can create a social network site from the ground up using the latest technology in Social Network Design. The work is for a custom solution as well as we are looking for someone that can create this without the use of any 3rd party frameworks.

I will want links to sample work that you have completed.

I will be happy to offer any additional information.

Job Description-

Your responsibilities-

1) Review business requirements working with other team members

2) Perform a technical analysis of requirements

3) Produce a solid, detailed technical design

4) Write clean, modular, robust code to implement the desired requirements with little or no supervision

5) Work with the QA and Customer Support teams to triage and fix bugs with rapid turnaround

6) Contribute ideas for making the application better and easier to use

Desired Skills are PHP, Ruby on Rails, Social Networking Development, User Interface Design and MySQL Programming