System Design

Design a recommendation system for an e-commerce website.

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1 answer published. Last candidate submission on Apr 8 2026, 10:13am PDT. Interview question asked to Machine Learning Engineers, Production Engineers, Software Engineers and other roles interviewing at Envoy, SwiftKey, Sumo Logic and other companies. Original question asked: Design a recommendation system for an e-commerce website.. Question last reported by a candidate interviewing at Kraken for a Production Engineer interview on Jun 1 2026, 6:12pm PDT.