I applied online. The process took 3 weeks. I interviewed at Signifyd (San Jose, CA) in Feb 2018
Interview
There was a phone screen, a technical coding challenge and 4 hours of onsite interviews. Very standard process for a software engineer position. Recruiter and HR were very friendly and helpful. Interviewers were professional and easy to talk to.
Interview questions [4]
Question 1
Standard recursion problem: n steps, and you can cover 3 steps, 2 steps or 1 step at a time. What the are number of ways to cover these steps.
Given a tree with any number of nodes at each depth, and some null nodes, list the different triples (can be a triangle or a boomerang) that don't contain nulls.
