You can come a look for a job here on business visa. If you are successful in finding one, your employer will take over the job of changing the visa to a work visa. As for "Free Visa" it is illegal and also risky.
Suggest, you visit various job sites and apply through them rather than go to the trouble of coming here and go job- hunting. It will save you from much frustrations as jobs are not easy to find here especially for females in your field of work.