1 answer published. Last candidate submission on Mar 16 2026, 1:58pm PDT. Interview question asked to Site Reliability Engineering Managers, ML Engineering Managers, Technical Program Managers and other roles interviewing at athenahealth, Raisin, Hopper and other companies. Original question asked: Design a news feed system like Facebook's.. Question last reported by a candidate interviewing at Flow for an Engineering Manager interview on Aug 5 2026, 1:29am PDT.