[giaour]

By the same logic, there is already Indeed, Monster, Dice, and LinkedIn, so the "Who is hiring?" thread would not do better than those services.

[whatyesaid]

That service does a lot of the matching that you need and provides all roles from PM to designers to programmers. It's unquestionably better as you're dealing with volunteers. Unless you're picky with who you select and then lucky for them to have enough continued time for you.

Companies just want a resume and straight to interviews.