It might be more or less suitable for fresh grads. But not for self-taught and especially not for mid-career professionals. The best interviews I had was concen

It might be more or less suitable for fresh grads. But not for self-taught and especially not for mid-career professionals. The best interviews I had was concentrating on discussing previous projects and experience. Paid projects also could be a good way for some. A very simple fizzbuzz like task can be used as a first step for contacting - to eliminate CV flood.