I am sharing my recent Coinbase interview experience for the Senior SDE (SDE3) position.

Online Assessment:

1. 1 coding question with 4 parts on codesignal in 90 mins. At least 3 parts need to be solved to qualify.
2. Behavioural + logical reasoning assessment (20 mins each).

Virtual Onsite (4 rounds):
Round 1:
* 1 coding question with multiple parts. I solved 4 parts with working code and passed all test cases.
* 1 hour.
* Communication is also judged.

Round 2:
* 1 coding question with multiple parts. I solved 3 parts with working code and passed all test cases.
* 1 hour.
* Communication is also judged.

Round 3:
* High-level system design of stock broker showing live prices of assests.
* 1 hour.
* Communication is also judged.

Round 4:
* HM round. Discussion on work experience. Discussion about the role in coinbase.
* Bonus points for leadership experience. Communication is also judged.
* 1 hour.

Offer details: https://leetcode.com/discuss/compensation/5836495/Coinbase-or-Senior-SDE-or-Remote-(India)