Best PHP Programmer + FULL TIME $540 per month

We are a web design company and we looking for a full time PHP programmer that can work with me 9AM to 6pm . Pay is $20 per day for the 9 hours * 27 days = $540 per month. If you cannot work for $540 per month do not bid. We need you to make changes to this site [login to view URL] and many other site. It is a custom built php shopping cart site. We are looking for an experienced PHP programmer that can work extremely fast on many projects. Rules 1. You must be able to work US time from 9AM to 6PM Pacific, if you don't know the time google it. If you cant work this time dont bid. 2. You must work only on my work and no other work, becuase i need updates every 30 mins. 3. You must be very experience in PHP and excellent with programming because i am paying up to $540 per month. ====================================== YOU MUST ANSWER THIS TO GET THIS JOB ===================================== 1. Can you work 9AM to 6pm pacific time? (no negotiation) 2. can you update me every 30 mins on what you have finished? (no negotiation) 3. List all programming language that you know and how many years you know each. 4. how many years do you know php? we need someone fast, how long does it take you to programming a shopping cart from scratch, if it takes longer than 1 day dont bid. 5. Send me example of 3 of your latest web site so I can see what you have done before. Bid $10 for a trial run and answer the question above to get started on this $540 per month project. If you do not bid $10, you will not get this project.