I applied through a staffing agency. The process took two weeks.

Avoid at all costs. If the incompetence in HR and recruiting is any indication, the day-to-day bureaucracy and dysfunction at this company must be mind-numbing. The onsite interviews were very basic, and I got the sense that I'd be getting a positive response from them soon, as they even asked me to speak with their immigration attorney to understand my case specifics. Alas, the recruiter completely ghosted me. I am fine if they decided not to make an offer, but it is so unprofessional and rude not to reply back to the candidate, especially after they have spent four hours interviewing with you.

The recruiter on my case was so arrogant and rude. This individual first tried to upsell me on the company equity grant. Then when I called him out, because he was trying to inflate the value of the grant without providing additional context like the strike price, he condescended to me and asked me if I knew anything about options at all. Then after I schooled him in how they work, as I have worked at a couple of startups and have extensive knowledge out of personal interest, he said something hand-wavy to change the topic. It was absolutely pathetic.

There were simple questions like SQL and NoSQL data modeling for a news feed, a short URL generator system design, refactoring an API endpoint, and standard behavioral questions.