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Staff-Level Machine Learning Engineer Interview Preparation Guide - FAANG Standards

Machine Learning Engineer
Staff
7 rounds
Updated 11/23/2025

This guide is based on general FAANG interview practices and may not reflect specific company procedures.

Staff-level Machine Learning Engineer interviews at FAANG companies typically span 4-6 weeks and include 7 comprehensive rounds designed to assess deep technical mastery, system design expertise, production ML knowledge, research capabilities, and leadership impact. The process emphasizes not just individual technical excellence but also the ability to influence cross-functional teams, drive architectural decisions, and bridge the gap between research innovation and production systems. At this level, interviewers evaluate candidates on their ability to solve ambiguous problems at scale, mentor senior engineers, and contribute to strategic ML initiatives.

Interview Rounds

1

Recruiter Screen

2

Technical Phone Screen

3

ML System Design Round

4

Advanced Machine Learning and Deep Learning Round

5

Production ML and MLOps Round

6

Leadership and Impact Round

7

Hiring Manager / Bar Raiser Round

Additional Information

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