How do I approach ML System Design interview questions?

ML System Design questions require understanding of core concepts and practice. PracHub provides solutions with explanations to help you master ml system design interviews.

What difficulty level is this interview question?

This is a medium difficulty ML System Design question, commonly asked during Technical Screen rounds at Apple.

What role is this question designed for?

This question is commonly asked for Machine Learning Engineer candidates at Apple during technical interviews.

Design a news feed ranking system

Last updated: Mar 29, 2026

Quick Overview

This question evaluates a candidate's ability to architect a scalable, low-latency personalized news feed recommendation system, assessing competencies in candidate generation, ranking and post-ranking, embedding design and serving, data logging, and experimental evaluation.

medium
Apple
ML System Design
Machine Learning Engineer

|Home/ML System Design/Apple

Design a news feed ranking system

Apple

Mar 1, 2026, 12:00 AM

mediumMachine Learning EngineerTechnical ScreenML System Design

Submit Your Answer to Earn 20XP

Loading comments...

Browse More Questions

More ML System Design•More Apple•More Machine Learning Engineer•Apple Machine Learning Engineer•Apple ML System Design•Machine Learning Engineer ML System Design

Your design canvas — auto-saved