Web 2.0 style logo design

We need a proven logo designer to design our logo. The logo must be modern, simple, intuitive, clean and young. We want something with a fresh feel in a web 2.0 style. We will provide detailed information on the website when a bidder has been selected. Required output is .eps, .cdr, .ai, .jpg, and .gif; We also need the logo in a one color printable variant and 8 banners of different sizes with the logo. We will need to see some examples as indicators to your level of expertise as well as some sketches of your proposal. Please message us with link to portfolio if possible. Thanks for bidding.