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Google Software Engineer Phone Screen Questions

599+ questions from real Google Software Engineer Phone Screen rounds, reported by candidates who interviewed there.

599
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8
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What does the Google Phone Screen round test?

The Google phone screen typically lasts 45-60 minutes and evaluates core Software Engineer fundamentals. Candidates should expect 1-2 algorithmic problems, basic system design discussion at senior levels, and questions about relevant experience. The goal is to confirm technical competence before bringing candidates onsite.

Top Topics in This Round

Google Software Engineer Phone Screen Questions

Could I be rejected at google based on this?

Sliding Window, Two Pointers, Arrays 2026

Sorry for the long detailed post but it drives me a bit crazy. I had a google phone screen interview for early career. The technical part of the interview itself i would say went decent. I started by

so i posted here a while back about my job search being rough. career switcher, bootcamp grad, 3 yoe backend. wasn't getting callbacks for weeks then started getting phone screens and... promptly bomb

Am I Ready?

Dsa,Graph,Binary Tree,Hash Table,Arrays,Interview Prep 2026

Hi all, Just wanted some advice. I have a CS degree, did some google interviews in college and a year after first job, but failed -mostly due to nerves and not doing mock interviews. I love DS & A

I have a first phone screening with a recruiter from Google coming up. But I already know I won't be able to prepare enough for the technical interviews in the next few months. (I hadn't expected such

Hello, I cleared my phone screening at Google for SWE (L3) role, and got 4 onsite interviews scheduled, starting from 24th of March. Please guide me what should I prepare now, and how should I prepare

Had my Google Phone Screen today.

Concurrency,Backtracking 2025

The location is for India and I think this was for al L3 role. I have been the guy who always ran away from DSA and leetcode and the amount of DSA videos and topics, I have went through in the past 20

I recently appeared for google phone screen after around 2 months of prep. Recently my friend joined Google and he shared phone screen round should be easy, but I really got hard graph (bfs+union find

Am I just Unlucky? L3 Google Phone screen interview

Geometry,Dynamic Programming,Graph 2025

I just did my phone screen interview for Google L3, and it feels like I'm the only one that got a really hard geometry problem for this interview which I was only able to optimize the solution once an

Hi all, I have my Google Phone Screening interview for L4 next to next week Tuesday (4 march). What should i prepare? I did neetcode 150 recently. Now should I go ahead and do top 100 google tagged qu

I have an upcoming phone screen for L3 at Google(US region) and I am trying to structure my prep for it. Based on the recruiter email about available dates, max I can get is 10 days to prep if I selec

Had all of my onsite coding interviews completed today. What ratings would you give me among Hire, Lean Hire, Lean No Hire and No Hire based on the description below. Round 1: The first question was a

So I had my Google Prelim Interview today, but there were a few things that I was not expecting and were new to me (it seems they've tweaked the process?) 1. I was asked multiple questions about my ba

I've been preparing for this interview for a while now, and I'm confident I can answer most of the questions I'm familiar with the idea. Ex: if its a Graph, UnionFind, Trie etc... problem, I can almos

Anyone from Google?

Arrays, Space-Time Tradeoff, Coding Interview 2026

I got asked a question on a phone screen. I gave an answer that was maxed on time complexity but used a lot of space. I made a comment about the space complexity being extremely high. It was likely th

Hi everyone I had google phone screen round on thursday personally I dont know how it went,though I solved both of the problems (one was easy dp and other bit manipulation medium) but i made alot of m

Rejected by random no-name startup with insane standards

System Design,Strings,Sql,Sliding Window,Concurrency 2025

Not sure if this post will be useful to anyone, but writing it anyway because I need to vent somewhere. I was interviewing for a startup that I was absolutely perfect for. Tech stack, industry, everyt

I have my Google onsite interview next week, and I'm feeling both excited and a bit nervous. So far, I've cleared 2 mock interviews and 1 phone screen round, and based on the feedback, I performed ver

Hi Everyone, I recently had a phone interview with Google for a graduate position. This was sadly my first interview so the nerves were a factor. My and the interviewer got off to a rough start, he wa

https://preview.redd.it/bn60u4zw29wd1.png?width=1833&format=png&auto=webp&s=0379c4a4587fd48d1d246a4750b8c3c2eba2065a Have phone screen in 2 days. I did my best wrt prep, just want the luck

I have been looking for a new role for a few months. Initially I had no luck but in the last few weeks things have changed. I'm in the final stages with a startup and have initial technical phone scre

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