Practice Google Interview Questions

Google Mock Interview

Practice system design, coding, and Googleyness interviews with AI. Prepare for L3-L7 roles with real Google interview questions.

Real Google questions
AI feedback
All levels L3-L7

Google Interview Process

Understand and practice each round of Google's interview process

Round 1

Phone Screen

45 min

Coding

Data structures & algorithms problem on Google Docs

Round 2

Onsite Round 1-2

45 min each

Coding

Medium to hard LeetCode-style problems

Round 3

System Design

45 min

HLD

Design scalable distributed systems

Round 4

Googleyness

45 min

Behavioral

Leadership, teamwork, and culture fit

Google Engineering Levels

L3

Software Engineer

0-2 years

DSA, Coding

L4

Senior SWE

2-5 years

DSA, System Design basics

L5

Staff SWE

5-8 years

System Design, Leadership

L6

Principal

8+ years

Architecture, Strategy

Topics Covered

Arrays & Strings
Trees & Graphs
Dynamic Programming
Recursion & Backtracking
System Design
API Design
Database Design
Distributed Systems

Frequently Asked Questions

What is the Google interview process like?

Google typically has 1 phone screen followed by 4-5 onsite interviews covering coding, system design, and Googleyness (behavioral). The process takes 4-6 weeks from application to offer.

What level should I prepare for at Google?

L3 is entry-level, L4 is for candidates with 2-5 years experience, L5 requires strong system design skills, and L6+ requires architectural thinking and leadership experience.

How hard are Google coding interviews?

Google coding interviews are challenging - expect LeetCode medium to hard problems. Focus on optimal solutions with good time and space complexity.

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