Loading...
Loading...
Browse 3 real-world technical and behavioral interview questions about Liquidity. Review scenarios, edge cases, and architectural best practices.
Establish first whether the book is genuinely empty or your market data has gone stale, then stop making the problem worse: your own prints are feeding the volume measure you throttle against. The correct behaviour is to pause against a price constraint and escalate, because leaving a residual unfilled is a decision the trader owns.
Everything you did in the overnight window has to happen inside a few seconds, the payment becomes irrevocable so recall is a request rather than a right, an unanswered request leaves an unknown state you must resolve by enquiry, and liquidity plus availability become continuous obligations.
You cannot substitute the rail, so the work is triage, finality and communication - deciding which payments genuinely must settle today, whether any alternative gives the receiver the same certainty, and what you tell the customer before the window closes. The backlog on recovery is the second incident.