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Staff Frontend Developer Interview Preparation Guide - FAANG Standards

Frontend Developer
Staff
8 rounds
Updated 11/23/2025

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

The Staff-level Frontend Developer interview process at FAANG companies typically consists of 8 comprehensive rounds spanning 4-6 weeks. This progression evaluates deep technical expertise in frontend fundamentals and architecture, advanced problem-solving with system design thinking, leadership and mentorship capabilities, and cultural fit with organizational values. The interview bar emphasizes not just coding proficiency but also the ability to influence technical strategy, architect scalable solutions, and mentor others.

Interview Rounds

1

Recruiter Screening

2

Technical Phone Screen - JavaScript Fundamentals and Algorithms

3

Technical Interview - Advanced JavaScript and Frontend Utilities

4

UI Component Implementation and Frontend Coding

5

Frontend System Design - Application Architecture

6

Technical Deep Dive - Performance and Browser Internals

7

Behavioral Interview - Leadership and Impact

8

Hiring Manager Round - Role Expectations and Team Fit

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