iPhone ,Objective-C and Android Test

I need a very experienced programmer on iOS and Android platform and he needs to be very expert on Objective-C and Android Programming. I have a client who wants to sit for the skill tests on oDesk and Elance . And you have to give the following 6 test on be half of him on oDesk and Elance. Test 1: iPhone Programming OS 4.0 Test(On both oDesk and Elance) Test 2: Objective C Test(On both oDesk and Elance) Test 2: Android Programming Test(On both oDesk and Elance) The duration of each test is 40 minutes. So it’s a very easy job and quick money for the right programmer. The payment will be provided on the result of each test. It will be like this. Case 1: If the score remains within top 30% then you will get $25(For each test) Case 2: If the score remains within top 20% then you will get $30(For each test) Case 3: If the score remains within top 10% then you will get $35(For each test) No need to place a bid if you expect more. If you successfully complete this job then there will be more job for you and it will be a long-term relationship with me. And you may also get a bonus from us. I have tones on work to do. I own a company in California, USA. It's a start up company. So i need a reliable person to work with. It's a test project. If you can complete it successfully then i will hire you for full-time.