3 answers published. Last candidate submission on Jun 3 2026, 8:50pm PDT. Interview question asked to Site Reliability Engineers, ML Engineering Managers, Machine Learning Engineers and other roles interviewing at Decathlon, Siemens, Niantic and other companies. Original question asked: Design a system for managing a content delivery network (CDN).. Question last reported by a candidate interviewing at Chime for a Technical Program Manager interview on Jul 25 2026, 3:10am PDT.