I applied online. The process took 3 weeks. I interviewed at RingCentral (Belmont, CA) in Sep 2017
Interview
3 hour interview with multiple employees. Warning: Make sure you ask if there is an internal candidate applying for the same position. 99% that internal candidate has already been chosen, so you might be wasting your time with them.
Interview questions [1]
Question 1
Tell me how smart your are?
What if the user is mad? (warning sign for the company)