1 answer published. Last candidate submission on Mar 10 2026, 10:55pm PDT. Interview question asked to Engineering Managers, Site Reliability Engineers, Machine Learning Engineers and other roles interviewing at Sift, Chewy, Omio and other companies. Original question asked: Build a service to manage distributed locks and ensure consistency.. Question last reported by a candidate interviewing at Hotstar for a Technical Program Manager interview on Jul 14 2026, 12:23pm PDT.