Joomla Maestro is needed for a large website.. No companies. Only individual is needed. You must know Joomla in your sleep and use it as we want to.. using existing plugins, building new ones.. we will pay by hour.. 8 USD fixed. you can expect 40-60 hours per week and payment will be weekly, funded via escrow..
If any company sends me offer, I am going to de-list you forever from applying on any of our projects, so don't take chances...
You also need to be in a position to design quality web 2.0 designs and convert them to Joomla.
Strong skills in the following areas are also a must
Looking forward to individual bids.