I applied through college or university. The process took 1 week. I interviewed at Brigham Young University (BYU) (Provo, UT) in Nov 2018
Interview
Applicants were asked to make a simple single page app that display data from ajax calls. It was a pokemon database and the end product resembled a mini pokedex. The project had to be under source control with git. All applicants who submitted their repo got through to a panel interview.
The interview wasn't technical in a leetCode/ Hackerrank sense, but was more a gauge of enthusiasm and commitment.