Comprehensive Interview Preparation Guide: Junior-Level AI Engineer at FAANG Companies
AI Engineer
Junior
8 rounds
Updated 11/23/2025
This guide is based on general FAANG interview practices and may not reflect specific company procedures.
The junior-level AI Engineer interview process at FAANG companies typically consists of 8 rounds spanning approximately 4-6 weeks. The process begins with recruiter screening to assess cultural fit and motivation, progresses through technical assessments focused on coding fundamentals and machine learning knowledge, includes specialized rounds for deep learning and ML systems design, and concludes with behavioral and hiring manager rounds to evaluate team fit and growth potential. Each round builds on previous assessments to evaluate your readiness for independent contributions to AI systems and projects.
Interview Rounds
1
Recruiter Screening
30 min3 focus topicsbehavioral
2
Technical Phone Screen
50 min5 focus topicstechnical
3
First Technical Interview - Coding Fundamentals
60 min5 focus topicstechnical
4
Second Technical Interview - Deep Learning and ML Implementation
60 min5 focus topicstechnical
5
Third Technical Interview - NLP, Computer Vision, and AI Applications
60 min5 focus topicstechnical
6
System Design Interview - ML Systems and Data Pipelines
60 min5 focus topicssystem design
7
Behavioral Interview - Leadership Principles and Teamwork
45 min5 focus topicsbehavioral
8
Hiring Manager / Final Round
40 min4 focus topicsbehavioral
Additional Information