Google Software Engineer Interview Questions

7 months in Google Team Matching

Hey everyone, long post but I need to get this out and maybe hear from people who've been through something similar. Quick timeline: June 2025 — Started the Google interview process End of July 2025 —

Google L4 SWE prep

Hi all I am currently called for SWE interviews from Google. Round 1 has two interviews and they belong to the domain and behavior respectively I m seeking advice on how to prepare for this round. I a

Google team matching new grad 2026 - US

After filling team matching form approximately after how long do we hear back and how long is the team matching call and how to prepare for this call?? Anyone with past team matching experience please

Google 2026 Summer Internship Online Test for SDE (General)

This post was last edited by George_333 on 2025-09-24 at 14:13. Two easy questions, newbie asking for points! A player is playing a game in which coins are placed on and removed from a table. The game

Google L4 Frontend Engineer Interview Experience and Timeline

Timeline Applied: 10/30 OA received: 11/06 First round: 11/21 Second round: 11/28 Third round: 12/03 Fourth round (onsite): 12/13 HR call & received team match form: 12/15 Below is my interview experi

Google System Design Interview for Employee Cab Service

Recently, I went through a Google system design interview where I was asked to design an end-to-end system for Google’s employee cab transportation service. The goal was to optimize cab allocation, ro

Most Common System Design Interview Questions for 2026

If you’re preparing for system design interviews, there’s good news and bad news. **Bad news:** system design feels open-ended and intimidating. **Good news:** interviewers ask a **very repeatable set

Google Onsite Interview Questions and LeetCode Problem IDs

Google # **🧠 Arrays & Strings (Very High Frequency)** - Two Sum – LeetCode 1 - Best Time to Buy and Sell Stock – 121 - Product of Array Except Self – 238 - Longest Substring Without Repeating Charac

Google Online Assessment Recent LeetCode Question List 2024

Numbered List with Problem Names # These questions were collected from students who recently attended online assessments (OA). ## LeetCode 92 – Reverse Linked List II https://leetcode.com/problems/

Google L4 Software Engineer (Machine Learning) Coding Interview Experience

I’d like to share a complete new coding question from a recent phone interview. I passed this round smoothly and advanced to the next three Stripe VO rounds. The interview lasted 60 minutes. The intro

Google Software Engineer Interview DSA Question Task Scheduling

Given a list of start times for a task, and length of each task. Each task has the same length, find the min number of cpus needed to minimize the end time of the final task. I suggested binary search

Google SDE Interview: Top K Products CSV and Snapchat System Design

I recently appeared for a Google interview. In Round 1, I was asked two questions. Question 1: Given a CSV string containing a list of ordered products, find the top K most sold products from the data

Google Software Engineer Intern Interview Experience Valid Tree Problem

Problem statement: Given an array where each element specifies the parent of a node, determine whether the structure forms a valid tree. Approach: A valid tree must satisfy two conditions: it has exac

Google L5 Software Engineer Interview - Count Connected Squares

Google coding round. Went so bad, that I am considering cancelling the rest of interviews. I talked through a general apporach to solve this, but it did not address one of the edge constraint. Of cour

Google Onsite Interview Longest Path in Grid Question

I got this question in my Google interview. Can someone let me know the solution for it ? Q: Given a 2D grid, it contains empty spaces (0) and some walls (1) We can enter the grid from any empty cell