I need a simple website including 
User Module (Sign Up, Sign In, Interactive profile maintance)
User Networking(like linkedIn, plaxo, and in details in later)
Quesion and Answer Module( like stakoverflow, tag base)
Article or Blog Module( Like some standard blog sites)
Jobs Module( This a not job site it a only as notice board , one can post a job and another can apply angainst this job)
Professional Listing 

Please: Give details of your skills set, Timeline , and profolio