PracHub
QuestionsPremiumCoachesLearningGuidesInterview Prep
PracHub

Master your tech interviews with 8,000+ real questions from top companies.

Product

  • Questions
  • Learning Tracks
  • Interview Guides
  • Resources
  • Premium
  • For Universities
  • Student Access

Browse

  • By Company
  • By Role
  • By Category
  • Topic Hubs
  • SQL Questions
  • Compare Platforms
  • Discord Community

Support

  • support@prachub.com
  • (916) 541-4762

Legal

  • Privacy Policy
  • Terms of Service
  • About Us

© 2026 PracHub. All rights reserved.

Tech Interview Questions

Practice 8,479+ interview questions from top companies including Google, Meta, Amazon, and more. Filter by company, role, and category.

Popular Interview Questions

  • Optimize LLM Training and Serving - Adobe
  • Evaluate Dating App Product Changes - Grindr
  • Design Crypto Order Routing - Coinbase
  • Design a Memo Q&A Agent for a Large Law Firm - Harvey
  • Debug Sparse Multi-Task Ranking Models - Creditkarma
  • Java, Spring & Kafka Fundamentals Deep-Dive - Wells Fargo
  • Answer culture-fit reflection questions - Anthropic
  • Answer Hiring Manager Behavioral Questions - Rippling
  • Reserving an Elevator for Food Deliveries - Amazon
  • Project Deep Dive + Core-Values Behavioral Round - Harvey

Interview Questions

Practice the exact questions companies are asking right now.

Questions
8.5k
Companies
451
Updated
06.24.2026
8.5k Questions 451 Companies06.24.2026
PLTCHK testimonial
PLTCHK

"I got asked a hardcore MCM DP question and I saw it on PracHub as well. Solved that question in 5 minutes. Without PracHub I doubt I could solve it in 5 hours. Though somehow didn't get hired, perhaps I guess I solved it too fast? /s"

_The_TaNk_ testimonial
_The_TaNk_

"Believe me i'm a student here jn US. Recently interviewed for MSFT. They asked me exact question from PracHub. I saw it the night before and ignored it cause why waste time on random sites. I legit wanna go back and redo this whole thing if I had chance. Not saying will work for everyone but there is certainly some merit to that website. And i'm gonna use it in future prep from now on like lc tagged"

Chris testimonial
ChrisSenior SWE, LinkedIn

"10 years of experience but never worked at a top company. PracHub's senior-level questions helped me break into FAANG at 35. Age is just a number."

sleepy33 testimonial
sleepy33

"I was skeptical about the 'real questions' claim, so I put it to the test. I searched for the exact question I got grilled on at my last Meta onsite... and it was right there. Word for word."

Jake testimonial
JakeSenior ML Engineer, Lyft

"Got a Google recruiter call on Monday, interview on Friday. Crammed PracHub for 4 days. Passed every round. This platform is a miracle worker."

nuggetlord testimonial
nuggetlord

"I've used LC, Glassdoor, and random Discords. Nothing comes close to the accuracy here. The questions are actually current — that's what got me. Felt like I had a cheat sheet during the interview."

Carlos testimonial
CarlosFull Stack, Shopify

"The solution quality is insane. It covers approach, edge cases, time complexity, follow-ups. Nothing else comes close."

boba.tea.vibes testimonial
boba.tea.vibes

"Legit the only resource you need. TC went from 180k -> 350k. Just memorize the top 50 for your target company and you're golden."

Andy testimonial
AndySWE-II, Google

"PracHub Premium for one month cost me the price of two coffees a week. It landed me a $280K+ starting offer."

couchpotato99 testimonial
couchpotato99

"Literally just signed a $600k offer. I only had 2 weeks to prep, so I focused entirely on the company-tagged lists here. If you're targeting L5+, don't overthink it."

Shruti testimonial
ShrutiData Engineer, Salesforce

"Coaches and bootcamp prep courses cost around $200-300 but PracHub Premium is actually less than a Netflix subscription. And it landed me a $178K offer."

midnightramen testimonial
midnightramen

"I honestly don't know how you guys gather so many real interview questions. It's almost scary. I walked into my Amazon loop and recognized 3 out of 4 problems from your database."

Bianca testimonial
BiancaFrontend Eng, Figma

"Discovered PracHub 10 days before my interview. By day 5, I stopped being nervous. By interview day, I was actually excited to show what I knew."

tambrahm007 testimonial
tambrahm007

"I recently cleared Uber interviews (strong hire in the design round) and all the questions were present in prachub."

toa testimonial
toa

"The search is what sold me. I typed in a really niche DP problem I got asked last year and it actually came up, full breakdown and everything. These guys are clearly updating it constantly."

PLTCHK testimonial
PLTCHK

"I got asked a hardcore MCM DP question and I saw it on PracHub as well. Solved that question in 5 minutes. Without PracHub I doubt I could solve it in 5 hours. Though somehow didn't get hired, perhaps I guess I solved it too fast? /s"

_The_TaNk_ testimonial
_The_TaNk_

"Believe me i'm a student here jn US. Recently interviewed for MSFT. They asked me exact question from PracHub. I saw it the night before and ignored it cause why waste time on random sites. I legit wanna go back and redo this whole thing if I had chance. Not saying will work for everyone but there is certainly some merit to that website. And i'm gonna use it in future prep from now on like lc tagged"

Chris testimonial
ChrisSenior SWE, LinkedIn

"10 years of experience but never worked at a top company. PracHub's senior-level questions helped me break into FAANG at 35. Age is just a number."

sleepy33 testimonial
sleepy33

"I was skeptical about the 'real questions' claim, so I put it to the test. I searched for the exact question I got grilled on at my last Meta onsite... and it was right there. Word for word."

Jake testimonial
JakeSenior ML Engineer, Lyft

"Got a Google recruiter call on Monday, interview on Friday. Crammed PracHub for 4 days. Passed every round. This platform is a miracle worker."

nuggetlord testimonial
nuggetlord

"I've used LC, Glassdoor, and random Discords. Nothing comes close to the accuracy here. The questions are actually current — that's what got me. Felt like I had a cheat sheet during the interview."

Carlos testimonial
CarlosFull Stack, Shopify

"The solution quality is insane. It covers approach, edge cases, time complexity, follow-ups. Nothing else comes close."

boba.tea.vibes testimonial
boba.tea.vibes

"Legit the only resource you need. TC went from 180k -> 350k. Just memorize the top 50 for your target company and you're golden."

Andy testimonial
AndySWE-II, Google

"PracHub Premium for one month cost me the price of two coffees a week. It landed me a $280K+ starting offer."

couchpotato99 testimonial
couchpotato99

"Literally just signed a $600k offer. I only had 2 weeks to prep, so I focused entirely on the company-tagged lists here. If you're targeting L5+, don't overthink it."

Shruti testimonial
ShrutiData Engineer, Salesforce

"Coaches and bootcamp prep courses cost around $200-300 but PracHub Premium is actually less than a Netflix subscription. And it landed me a $178K offer."

midnightramen testimonial
midnightramen

"I honestly don't know how you guys gather so many real interview questions. It's almost scary. I walked into my Amazon loop and recognized 3 out of 4 problems from your database."

Bianca testimonial
BiancaFrontend Eng, Figma

"Discovered PracHub 10 days before my interview. By day 5, I stopped being nervous. By interview day, I was actually excited to show what I knew."

tambrahm007 testimonial
tambrahm007

"I recently cleared Uber interviews (strong hire in the design round) and all the questions were present in prachub."

toa testimonial
toa

"The search is what sold me. I typed in a really niche DP problem I got asked last year and it actually came up, full breakdown and everything. These guys are clearly updating it constantly."

Showing 20 results
Role
Adobe logo
Adobe
Hard
Machine Learning Engineer

Optimize LLM Training and Serving

You are working on the training and deployment stack for a Transformer-based large language model (LLM). The model is decoder-only, served to producti...

ML System Design
15
0
184 people solved
May 25, 2026
Grindr logo
Grindr
Medium
Data Scientist

Evaluate Dating App Product Changes

You are a Data Scientist at Grindr, a location-based dating and social discovery app. The product is considering several ranking, recommendation, and ...

Analytics & Experimentation
9
0
75 people solved
Jun 9, 2026
Coinbase logo
Coinbase
Hard
Software Engineer

Design Crypto Order Routing

Design the order-placement system for a cryptocurrency trading product. The product lets users place, cancel, and track crypto buy and sell orders. Yo...

System Design
50
0
699 people solved
Apr 2, 2026
Harvey logo
Harvey
Medium
Software Engineer

Design a Memo Q&A Agent for a Large Law Firm

Design a Memo Q&A Agent for a Large Law Firm Design an AI system that lets attorneys at a large ("big law") firm ask natural-language questions and ge...

ML System Design
3
0
24 people solved
Jun 20, 2026
Creditkarma logo
Creditkarma
Medium
Machine Learning EngineerSenior

Debug Sparse Multi-Task Ranking Models

You are a Machine Learning Engineer training a multi-task ranking model for a sparse recommendation funnel at a fintech product. A single model predic...

Machine Learning
3
0
51 people solved
Jun 10, 2026
Wells Fargo logo
Wells Fargo
Medium
Software EngineerSenior

Java, Spring & Kafka Fundamentals Deep-Dive

Java, Spring & Kafka Fundamentals Deep-Dive This is a rapid-fire fundamentals interview for a senior backend engineer working in the Java/Spring ecosy...

Software Engineering Fundamentals
1
0
16 people solved
Jun 24, 2026
Anthropic logo
Anthropic
Hard
Software Engineer

Answer culture-fit reflection questions

In an Anthropic Software Engineer culture-fit / values interview, you are asked the following two reflection questions. Answer both. For each, walk th...

Behavioral & Leadership
35
0
255 people solved
May 11, 2026
Rippling logo
Rippling
None
Software Engineer

Answer Hiring Manager Behavioral Questions

Hiring Manager (Behavioral) Round — Rippling, Software Engineer In the hiring-manager round at Rippling, you are asked to prepare and deliver answers ...

Behavioral & Leadership
11
0
83 people solved
May 30, 2026
Amazon logo
Amazon
Medium
Data Scientist

Reserving an Elevator for Food Deliveries

Reserving an Elevator for Food Deliveries You are a data scientist working with a building-operations company that manages large residential apartment...

Analytics & Experimentation
3
0
45 people solved
Jun 8, 2026
Harvey logo
Harvey
Medium
Software Engineer

Project Deep Dive + Core-Values Behavioral Round

Project Deep Dive + Core-Values Behavioral Round This round has two parts within a single 60-minute session: a ~45-minute deep dive on a technically c...

Behavioral & Leadership
2
0
22 people solved
Jun 20, 2026
Snowflake logo
Snowflake
Hard
Software Engineer

Design an Automated Jira-Ticket-to-PR System

Design an Automated Jira-Ticket-to-PR System You are building an internal developer-productivity tool. Your company already runs a CI pipeline that pr...

System Design
2
0
26 people solved
Jun 15, 2026
Anthropic logo
Anthropic
Medium
Software Engineer

Scale Duplicate File Detection

You have implemented a local duplicate-file finder: given a root directory, it walks the tree, hashes every file, and reports groups of files whose co...

System Design
19
0
238 people solved
May 9, 2026
Netflix logo
Netflix
Medium
Software EngineerSenior

Answer Netflix Culture Screen Questions

You are 7 years into your career and have just been contacted by a Netflix recruiter on LinkedIn for a Software Engineer role on an advertising team (...

Behavioral & Leadership
9
0
92 people solved
May 24, 2026
Google logo
Google
Hard
Data Scientist

Evaluate AI Workflow Product Metrics

You are the data scientist supporting an AI workflow-suggestion feature in an enterprise cloud product. The feature surfaces recommended workflow acti...

Analytics & Experimentation
25
0
243 people solved
May 18, 2026
OpenAI logo
OpenAI
Medium
Software Engineer

Design a Slack-Like Messaging System

Design a Slack-like team messaging system focused on sending and receiving messages in real time. Your design should support workspaces with channels ...

System Design
33
0
505 people solved
Apr 26, 2026
Amazon logo
Amazon
Hard
Software Engineer

Prepare Leadership Principle Stories

Prepare Your Amazon Leadership Principle (Behavioral) Stories You are interviewing for a Software Engineer role at Amazon. The onsite is structured ar...

Behavioral & Leadership
10
0
204 people solved
May 11, 2026
Amazon logo
Amazon
Medium
Software Engineer

Behavioral: Learn and Be Curious

Behavioral: Learn and Be Curious Tell me about a project where you had to learn a large amount of new material from scratch in order to get the work d...

Behavioral & Leadership
2
0
30 people solved
Jun 13, 2026
Amazon logo
Amazon
Medium
Machine Learning Engineer

Design an advertiser metrics tracking platform

Design the core object-oriented model and service interfaces for an advertiser metrics tracking platform. The platform is used by advertisers to track...

Software Engineering Fundamentals
9
0
69 people solved
May 30, 2026
OpenAI logo
OpenAI
Medium
Machine Learning Engineer

Debug MiniGPT and Backpropagate Matmul

This is a hands-on PyTorch screen with two independent tasks. You share a code editor with the interviewer and are expected to run the code, read trac...

Machine Learning
54
0
550 people solved
Apr 3, 2026
Asana logo
Asana
Medium
Software Engineer

Solve a Jigsaw Puzzle

You are given a collection of jigsaw puzzle pieces. Each piece has four edges — top, right, bottom, and left — and a helper function match(edgeA, edge...

Coding & Algorithms
40
0
422 people solved
Apr 2, 2026
Previous1234...424Next
Try
Popular Categories
SQL
Share & Earn

3 days of Premium, free

Post about PracHub on social, unlock a trial.

Submit a post
Daily Quest

Sign in to earn XP for every problem you solve.

Explore by company

MetaGoogleAmazonAppleMicrosoftNetflixCapital OneTikTokDoorDashUberCoinbaseAirbnbLinkedInSalesforceSnapchatSpotifyPayPalLyftPinterest

Explore by role

Data ScientistSoftware EngineerMachine Learning EngineerProduct ManagerData EngineerData Analyst

Popular interview guides

Meta SWEMeta DSMeta PMGoogle SWEGoogle DSGoogle MLEAmazon SWEAmazon DSAmazon DEApple SWEApple MLEMicrosoft SWEMicrosoft DSTikTok SWETikTok DSUber SWEUber DSDoorDash SWEDoorDash DSAirbnb SWEAirbnb DSLinkedIn SWELinkedIn DSNetflix SWECoinbase SWECapital One DSOpenAI SWEAnthropic SWE

Popular question categories

Meta CodingGoogle System DesignAmazon CodingMeta AnalyticsGoogle MLAmazon System DesignCapital One SQLTikTok MLMeta SQLUber AnalyticsDoorDash CodingGoogle CodingNetflix System DesignAirbnb AnalyticsLinkedIn SQL