Automated Regression Testing of web based ERP

write test cases , and testing procedure to test small ERP project - would prefer to use a web based testing SAAS like selenium or similar . the job will be awarded to the most suitable candidate who can demonstrate their ability in this area. the job will be awarded to a person who has had proven past experience in testing financial accounting applications, also preferable but not essential is testing web based applications . this is a full time 2 week position about 100hrs work , and we will require detailed test caes that we can reapply for regression testing , the test cases will be able to traverse Ajax (mootools) , the testing will also test for outcomes when false data is applied. the tester will NOT have direct access to the code, but will only be testing the functionality of the web application - all bugs submitted must have detailed explanation + screen shot (if appropriate). this will be a fixed price contract and payment will be (1) initial depost plus the total on completion of the work. we will requre a sample test (of the application login page) as a sample of your skills this is for immediate start.