System Design

Design a recommendation system for an e-commerce website.

Also asked as "Design a personalized product recommendation system."

Was asked at

Practice this question with AI

First session is free - no credit card required.

Go Premium

More interviews, more skills, more success.

Practice More Questions

1 answer published. Last candidate submission on Apr 8 2026, 10:13am PDT. Interview question asked to Engineering Managers, Site Reliability Engineering Managers, Machine Learning Engineers and other roles interviewing at Affirm, Nestlé, Grammarly and other companies. Original question asked: Design a recommendation system for an e-commerce website.. Question last reported by a candidate interviewing at Cohesity for a Site Reliability Engineer interview on Jul 1 2026, 1:10am PDT.