2 answers published. Last candidate submission on Aug 11 2026, 4:04pm PDT. Interview question asked to Software Engineers interviewing at Fast Enterprises, Leidos, SwiftKey and other companies. Original question asked: Explain how you monitor system performance and set up alerting thresholds.. Question last reported by a candidate interviewing at Curb for a Software Engineer interview on Jun 4 2026, 4:39pm PDT.