I applied online. The process took 2 days. I interviewed at WorkSpan (San Mateo, CA) in Oct 2018
Interview
Onsite: leetcode medium, frontend architecture, talk with CEO
I thought I did well on the technical portions of the interview, ended up getting rejected because the CEO didn't like my job history of less than 1 year contracts. Be prepared to explain gaps and why you didn't stay at X job.