Applied Scientist (Mid-Level) Interview Preparation Guide - FAANG Standards
Applied Scientist
Mid Level
8 rounds
Updated 2/22/2026
FAANG companies typically conduct 7-8 interview rounds for mid-level Applied Scientists, progressing from initial recruiter screening through multiple technical evaluations (fundamentals, advanced ML, system design), research capability assessment, and behavioral/leadership evaluation. This role emphasizes the ability to design novel algorithms, implement production-grade ML systems, conduct rigorous experimentation, and communicate complex technical ideas across multiple audiences.
Interview Rounds
1
Recruiter Screening
30 min3 focus topicsbehavioral
2
Technical Phone Screen - ML Fundamentals & Algorithm Selection
60 min5 focus topicstechnical
3
Technical Phone Screen - Advanced ML & Experimentation Design
60 min5 focus topicstechnical
4
Onsite - ML Problem-Solving & Case Study
90 min5 focus topicscase study
5
Onsite - ML Systems Design
90 min5 focus topicssystem design
6
Onsite - Research Capability & Technical Innovation
90 min5 focus topicscase study
7
Onsite - Behavioral & Collaboration Assessment
60 min5 focus topicsbehavioral
8
Onsite - Hiring Manager Round
60 min4 focus topicsbehavioral