PHP/MySQL Programmer Needed

I need an experienced PHP/ MySQL programmer to help me optimize/upgrade my existing website. The pay will depend on the amount of work needed, which will be further discussed, but I will probably need you on a regular basis because the website will constantly need some new features added. Please provide me with your resume and previous works, and also with your hourly rate - no higher than $15/hour, please. At least 1-2 years of PHP/MySQL experience is a must. I will not respond to automated bids. Thanks