I applied online. The process took 4 weeks. I interviewed at Thumbtack (San Francisco, CA) in Oct 2021
Interview
The OA was on Hackerrank. It was 2 questions and you have 24 hours to solve. Next is an hour long live coding session with a Software Engineer followed by 3 rounds of virtual on-site rounds. (1 Leetcode styled, 1 OOP design and 1 behavioral.
Interview questions [1]
Question 1
The OA had a graph question. The engineer live coding was a hard backtracking problem which can be done only in brute force.