I applied online. The process took 2 weeks. I interviewed at Coinbase in Sept 2015
Interview
Applied on their website and was emailed by a recruiter. They gave me a 90-minute take-home test, which took the full time to complete. Hard by not impossible. Was not happy that there was no communication before having the test dropped in my lap. Also not happy that I had to waste 90 minutes while the company invested nothing in the process.
Interview questions [1]
Question 1
Leetcode unique paths II, fizz buzz, but manipulation.
Good, overall they were pretty nice. Much faster than I experience with other companies (even other tech ones). The whole process was done in like 10 ish weeks? Really nice and accomodating interviewers. Practical interview process too. Whole team was friendly.
Interview questions [1]
Question 1
What kind of edge cases would you be looking out for?
OA -> Behavioral -> technical interview
I think OA was the hardest part of the process and rest of the interview process went really smoothly. My interview process was over in a few weeks.
one system design, leetcode tagged. not very difficult, but understand how to implement any followups and understand what your code is doing under the hood, especially Python code behind your functions and have good questions prepared