Skip to content

Interview Solver

FeaturesPricingHelp
Sign In
FeaturesPricingHelpSign In
Home›Interview Prep›Full Stack Engineer

Full Stack Engineer Interview Preparation

Complete full stack interview preparation covering both frontend and backend technologies.

Key Skills & Technologies

Frontend Frameworks
Backend APIs
Database Design
DevOps
System Design
Testing

Interview Focus Areas

End-to-end application development
Frontend and backend integration
Database design and management
API design and implementation
DevOps and deployment strategies
Testing across the full stack

Top Hiring Companies

MetaGoogleAmazonAirbnbStripe

Top Full Stack Engineer Coding Questions

Practice these 20 most relevant coding problems for full stack engineer interviews.

#1EasyFrequency: 100%

Two Sum

Asked at Google
ArrayHash Table
#1
Recommended
#3594MediumFrequency: 100%

Identify the Largest Outlier in an Array

Asked at Amazon
ArrayHash TableCountingEnumeration
#2
Recommended
#1371MediumFrequency: 100%

Minimum Remove to Make Valid Parentheses

Asked at Meta
StringStack
#3
Recommended
#1352HardFrequency: 100%

Maximum Profit in Job Scheduling

Asked at Apple
ArrayDynamic ProgrammingBinary SearchSorting
#4
Recommended
#232EasyFrequency: 100%

Implement Queue using Stacks

Asked at TikTok
DesignStackQueue
#5
Recommended
#3613MediumFrequency: 100%

Maximize Amount After Two Days of Conversions

Asked at Uber
ArrayStringDepth-First SearchBreadth-First SearchGraph
#6
Recommended
#716HardFrequency: 100%

Max Stack

Asked at LinkedIn
DesignLinked ListStackDoubly-Linked ListOrdered Set
#7
Recommended
#1085MediumFrequency: 100%

The Earliest Moment When Everyone Become Friends

Asked at Oracle
ArrayUnion FindSorting
#8
Recommended
#392EasyFrequency: 100%

Is Subsequence

Asked at Oracle
StringDynamic ProgrammingTwo Pointers
#9
Recommended
#64MediumFrequency: 100%

Minimum Path Sum

Asked at Salesforce
ArrayDynamic ProgrammingMatrix
#10
Recommended
#817EasyFrequency: 100%

Design HashMap

Asked at DoorDash
ArrayHash TableDesignLinked ListHash Function
#11
Recommended
#322MediumFrequency: 100%

Coin Change

Asked at Airbnb
ArrayDynamic ProgrammingBreadth-First Search
#12
Recommended
#42HardFrequency: 100%

Trapping Rain Water

Asked at PayPal
ArrayDynamic ProgrammingTwo PointersStackMonotonic Stack
#13
Recommended
#3681MediumFrequency: 100%

Maximum Area Rectangle With Point Constraints I

Asked at Infosys
ArrayMathBinary Indexed TreeSegment TreeGeometrySortingEnumeration
#14
Recommended
#1056MediumFrequency: 100%

Capacity To Ship Packages Within D Days

Asked at Databricks
ArrayBinary Search
#15
Recommended
#694MediumFrequency: 98%

Number of Distinct Islands

Asked at Flipkart
Hash TableDepth-First SearchBreadth-First SearchUnion FindHash Function
#16
Recommended
#314MediumFrequency: 97%

Binary Tree Vertical Order Traversal

Asked at Meta
Hash TableTreeDepth-First SearchBreadth-First SearchSortingBinary Tree
#17
Recommended
#227MediumFrequency: 96%

Basic Calculator II

Asked at Meta
StringMathStack
#18
Recommended
#680EasyFrequency: 95%

Valid Palindrome II

Asked at Meta
StringTwo PointersGreedy
#19
Recommended
#833HardFrequency: 95%

Bus Routes

Asked at Uber
ArrayHash TableBreadth-First Search
#20
Recommended

All Interview Questions

Browse questions by company and difficulty level

Topics & Algorithms

Practice by specific algorithm and data structure topics

Get Interview Copilot

AI-powered real-time assistance during your interviews

Excel in Full Stack Engineer Interviews

Get specialized AI assistance for full stack engineer interviews with role-specific guidance.

Get Started Free

No credit card required

Interview Solver
  • Home
  • Pricing
  • Sign in
  • Contact
  • Blog
  • Companion
  • Help Center
  • Use Cases
  • Software Engineer
  • Product Manager
  • Misc
  • Privacy Policy
  • Terms and Conditions
  • Discord Community
  • Affiliate Program
  • Compare
  • All Comparisons
  • vs Final Round AI
  • vs UltraCode
  • vs Interview Coder
  • vs LockedIn AI
  • vs AI Apply
  • Free Tools
  • ATS Resume Checker
  • STAR Method Builder
  • Salary Lookup
  • Big O Cheat Sheet
  • Total Comp Calculator
  • View All →
  • Interview Questions
  • Google Questions
  • Amazon Questions
  • Microsoft Questions
  • Meta Questions
  • Apple Questions
  • TikTok Questions
  • View All →
© 2026 Interview Solver, Inc. All rights reserved.