Redesign logo

I am looking for someone to redesign the logo of a product that I have in the market.  I'm looking for a more modern and professional touch.  The product is Neurobot.  When formatting my pc I have lost the original file of that logo, so it would have to be from the logo in the market.  I like the original idea, although the final result I did not.  The required file would have to be in photoshop to be able to personally adjust some details if necessary. Those who want to do the work, send me a message of any previous work they have done.  Thanks