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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

2

Technical Phone Screen - ML Fundamentals & Algorithm Selection

3

Technical Phone Screen - Advanced ML & Experimentation Design

4

Onsite - ML Problem-Solving & Case Study

5

Onsite - ML Systems Design

6

Onsite - Research Capability & Technical Innovation

7

Onsite - Behavioral & Collaboration Assessment

8

Onsite - Hiring Manager Round

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