Circle
Stablecoin-infrastructure loops — coding rounds plus design questions about ledgers, settlement, and blockchain integration.
Typical loop
- 1Recruiter screen
- 2Technical phone screen
- 3Onsite: two coding rounds
- 4System design round on money movement
- 5Values and behavioral round
Questions
Callback's practice questions and the LeetCode questions Circle has been asking, filtered together.
Asked on LeetCode
1 question · all time