IMHO, this is the worst possible approach to finding a job. The opportunity cost of doing this over working on interesting problems and letting that guide you to pay seems extremely high.
Also, the focus on "top bay area companies" seems misguided at best. If you work more on identifying what type of work you want to be doing you might find there are GREAT opportunities in other regions or at smaller scale companies.
Maybe I am just not the type of person who resonates with this approach, but I cant imagine this being healthy for most people.