1 answer published. Last candidate submission on Nov 29 2025, 3:25am PDT. Interview question asked to Engineering Managers, Site Reliability Engineering Managers, ML Engineering Managers and other roles interviewing at Slack, Blizzard, Pandora and other companies. Original question asked: Design a file sharing system like Dropbox.. Question last reported by a candidate interviewing at BigCommerce for a Technical Program Manager interview on Jul 31 2026, 1:32pm PDT.