Dropbox

You will go through a series of 2-3 phone screens. If you pass, you will be called for an onsite interview or a series of long interviews by phone if you live very far away.

Received a CodeSignal OA after passing the resume screen. Implementing functions of a class with increasing difficulty over four levels, building upon previous functions and changing their implementation. Did not pass the OA.

The recruiters and engineers on-site were very helpful and personable. It didn't seem like they didn't care about your success. They talked about the culture and what Dropbox had to offer.