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Coding Interview

Prepare for coding interviews with mock sessions that mirror real coding challenges. Practice key patterns like sliding window, two pointers, dynamic programming, and divide and conquer with personalized feedback to improve speed, code quality, and confidence.

Real life interview scenarios for

Coding Interview

Prepare for coding interviews with mock sessions that mirror real coding challenges. Practice key patterns like sliding window, two pointers, dynamic programming, and divide and conquer with personalized feedback to improve speed, code quality, and confidence.

Real life interview scenarios for

Explore Interviews

Coding Interview

Backtracking

Gain hands-on experience with backtracking through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

45 min

Coding Interview

Backtracking

45 min

Coding Interview

Bitwise Manipulation

Master bitwise manipulation through real-world interview-style challenges and receive AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

45 min

Coding Interview

Bitwise Manipulation

45 min

Coding Interview

Coding Patterns Free

Get a glimpse of the AI-powered mock interview with a coding challenge and feedback, designed to mirror real-world interviews, before upgrading to the full experience.

15 min

Coding Interview

Coding Patterns Free

15 min

Coding Interview

Coding Patterns

Sharpen your problem-solving with an AI-powered mock coding interview that simulates real tech interviews and helps you build confidence through adaptive, skill-based practice.

45 min

Coding Interview

Coding Patterns

45 min

Coding Interview

Custom Data Structures

Master Custom Data Structures with an AI-powered mock coding interview that mirrors real technical interviews and helps you design and optimize complex systems.

45 min

Coding Interview

Custom Data Structures

45 min

Coding Interview

Cyclic Sort

Gain hands-on experience with cyclic sort through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

45 min

Coding Interview

Cyclic Sort

45 min

Coding Interview

Data Structures

Advance your problem-solving skills in data structures with tailored MCQs, coding challenges, and time-space complexity questions to gauge your expertise level accurately.

45 min

Coding Interview

Data Structures

45 min

Coding Interview

Dynamic Programming

Tackle diverse dynamic programming problems, assess your expertise through interview style coding challenges with optimal solutions to enhance your problem-solving skills.

45 min

Coding Interview

Dynamic Programming

45 min

Coding Interview

Dynamic Programming Patterns

Master dynamic programming techniques through interactive questions on knapsack problems, recursive numbers, palindromic substrings, and longest common subsequences, enhancing your coding proficiency.

45 min

Coding Interview

Dynamic Programming Patterns

45 min

Coding Interview

Dynamic Programming: 0-1 Knapsack

Discover and master the 0/1 Knapsack Pattern in Dynamic Programming through targeted MCQs and coding challenges designed to evaluate and enhance your problem-solving skills.

45 min

Coding Interview

Dynamic Programming: 0-1 Knapsack

45 min

Coding Interview

Dynamic Programming: Longest Common Substring

Explore the Longest Common Substring pattern in dynamic programming through tailored MCQs, code challenges, and complexity evaluations to enhance your coding skills.

45 min

Coding Interview

Dynamic Programming: Longest Common Substring

45 min

Coding Interview

Dynamic Programming: Palindromic Subsequence

Discover the foundations of Dynamic Programming through challenging problems on palindromic subsequences, MCQs, and in-depth coding exercises tailored to your experience level.

45 min

Coding Interview

Dynamic Programming: Palindromic Subsequence

45 min

Coding Interview

Dynamic Programming: Recursive Numbers

Explore Dynamic Programming by solving recursive number patterns through tailored MCQs and coding problems, enhancing problem-solving abilities and algorithmic thinking.

45 min

Coding Interview

Dynamic Programming: Recursive Numbers

45 min

Coding Interview

Dynamic Programming: 0-1 Unbounded Knapsack

Master the Unbounded Knapsack Pattern with MCQs and programming challenges focused on dynamic programming optimization and complexity analysis.

45 min

Coding Interview

Dynamic Programming: 0-1 Unbounded Knapsack

45 min

Coding Interview

Fast and Slow Pointers

Sharpen your algorithmic skills with an AI-powered Fast and Slow Pointers mock coding interview that mirrors real tech interviews and builds mastery through adaptive challenges.

45 min

Coding Interview

Fast and Slow Pointers

45 min

Coding Interview

Graphs

Master graph-related coding concepts through structured coding challenges that mirror real-world interviews and get AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

45 min

Coding Interview

Graphs

45 min

Coding Interview

Greedy Techniques

Understand the Greedy Techniques concept by solving real-world interview-style coding challenges, and get AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

45 min

Coding Interview

Greedy Techniques

45 min

Coding Interview

Hash maps

Master the Hash Maps pattern with an AI-powered mock coding interview that mirrors real tech interviews, testing your logic, optimization, and problem-solving accuracy.

45 min

Coding Interview

Hash maps

45 min

Coding Interview

In-place manipulation of a linked list

Gain hands-on experience with In-place manipulation of a linked list through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

45 min

Coding Interview

In-place manipulation of a linked list

45 min

Coding Interview

K-way merge

Gain hands-on experience with K-way merge through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

45 min

Coding Interview

K-way merge

45 min

Coding Interview

Knowing what to track

Gain hands-on experience with Knowing what to track through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

45 min

Coding Interview

Knowing what to track

45 min

Coding Interview

Math and Geometry

Gain hands-on experience with Math & Geometry through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

45 min

Coding Interview

Math and Geometry

45 min

Coding Interview

Matrices

Prepare bitwise manipulation pattern through real-world interview-style challenges and receive AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

45 min

Coding Interview

Matrices

45 min

Coding Interview

Merge Intervals

Master Merge Intervals problems through an AI-powered mock coding interview that mirrors real technical interviews and sharpens your problem-solving precision.

45 min

Coding Interview

Merge Intervals

45 min

Coding Interview

Modified Binary Search

Master the Modified Binary Search pattern with an AI-powered mock coding interview that mirrors real tech interviews and builds efficiency in logic, precision, and optimization.

45 min

Coding Interview

Modified Binary Search

45 min

Coding Interview

Sliding Window

Master the Sliding Window pattern with an AI-powered mock coding interview that mirrors real tech interviews and builds problem-solving speed through adaptive challenges.

45 min

Coding Interview

Sliding Window

45 min

Coding Interview

Sort and Search

Gain hands-on experience with sort and search through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

45 min

Coding Interview

Sort and Search

45 min

Coding Interview

Stacks

Sharpen your mastery of Stacks with an AI-powered mock coding interview that mirrors real technical interviews, strengthening your problem-solving precision.

45 min

Coding Interview

Stacks

45 min

Coding Interview

Subsets

Master Subsets with an AI-powered mock coding interview that mirrors real technical interviews and builds your skills in combinatorial reasoning and backtracking optimization.

45 min

Coding Interview

Subsets

45 min

Coding Interview

Top K Elements

Sharpen your understanding of the Top K Elements pattern with an AI-powered mock coding interview that mirrors real technical interviews and tests your optimization skills.

45 min

Coding Interview

Top K Elements

45 min

Coding Interview

Topological Sort

Gain hands-on experience on topological sort pattern through programming challenges, improving your problem-solving skills and understanding of efficient coding patterns.

45 min

Coding Interview

Topological Sort

45 min

Coding Interview

Tree Breadth First Search

Gain hands-on experience with Tree Breadth First Search through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

45 min

Coding Interview

Tree Breadth First Search

45 min

Coding Interview

Tree Depth First Search

Get hands-on experience with Tree Depth First Search through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

45 min

Coding Interview

Tree Depth First Search

45 min

Coding Interview

Trie

Master Trie-based problems with an AI-powered mock coding interview that replicates real technical interviews and builds your skills in prefix trees and string search optimization.

45 min

Coding Interview

Trie

45 min

Coding Interview

Heaps

Gain hands-on experience with Heaps coding pattern through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

45 min

Coding Interview

Heaps

45 min

Coding Interview

Two Pointers

Sharpen your problem-solving with an AI-powered Two Pointers mock coding interview that mirrors real tech interviews and builds mastery through adaptive, skill-based challenges.

45 min

Coding Interview

Two Pointers

45 min

Coding Interview

Union Find

Master Union Find concepts through interview style code challenges that test your problem-solving skills, and receive feedback tailored to your experience level.

45 min

Coding Interview

Union Find

45 min

Built to Simulate the MAANG Experience

Built to Simulate the MAANG Experience

Prep for Every Loop

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Practice explaining complex technical concepts verbally to build confidence and refine your communication skills.

Detailed Analysis

+

Unlock insights that highlight your weaknesses and gives you sample responses.

Instant, Actionable Feedback

+

Receive immediate, targeted guidance on solution correctness, complexity, and approach.

Interactive Environment

+

Hone your coding logic in an editor and bring your system designs to life with an integrated diagramming workspace.

Tailored to Your Preferences

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Get relevant practice scenarios for your role and experience, whether you're a junior or an engineering manager.

Frequently Asked Questions

What is an AI Mock Interview and how does it help me?

An AI Mock Interview is a realistic simulation of a technical interview, powered by artificial intelligence. It's designed to help you:
  • Build Confidence: Practice in a safe, repeatable environment that mimics the pressure of a real interview.
  • Sharpen Communication: Articulate your thought process and solutions clearly.
  • Get Instant Feedback: Receive immediate, data-driven feedback on your problem-solving, coding, and system design skills so you know exactly where to improve.

Who is mockinterviews.dev for?

Our platform is designed for a wide range of technology professionals. Whether you're a junior software engineer, a senior or principal engineer, an engineering manager, a director, or a product manager, our tailored mock interviews can help you sharpen the skills needed to succeed in your next interview.

Can AI Mock Interviews replace practicing with a real person?

AI mock interviews are a powerful supplement, not a replacement. Think of them as your on-demand interview gym. While practicing with peers and mentors is valuable, our AI interviews allow you to practice anytime, anywhere, as often as you need, removing the hassle of scheduling and the fear of judgment. Consistent practice with our AI is the most efficient way to build muscle memory and confidence for the real thing.

Is my interview data kept private?

Absolutely. Your privacy is a top priority. Your code, diagrams, and recordings stay private — they are never used to train public models.

What programming languages do you support?

You can practice coding interviews in most major languages, including Python, Java, C++, JavaScript, Go, and C#.

How should I structure my prep with mock interviews?

We recommend a two-stage approach:
  1. Learn the Fundamentals: First, get comfortable with core data structures, algorithms, and system design concepts using resources like Educative's Interview Prep.
  2. Apply Your Knowledge: Use mock interviews to practice applying that knowledge in a timed, high-pressure setting. This bridges the gap between knowing a concept and being able to deploy it effectively under pressure.

When should I start doing mock interviews?

Start after you have a foundational grasp of the topics you'll be tested on—typically 2-3 weeks into your study plan. The goal isn't to score perfectly at first, but to get comfortable with the format and learn how to perform under pressure.

How often should I practice as my real interview gets closer?

In the weeks leading up to your interview, aim for one to two mock interviews per week. This frequency gives you enough time to absorb the AI's feedback, work on your weak spots, and see measurable improvement. Consistency is more valuable than cramming.

How does the AI evaluate my performance?

Our AI analyzes multiple aspects of your performance, including the clarity of your communication, the optimality of your solution, your problem-solving approach, and your coding style. It provides a detailed report highlighting your strengths and areas for improvement.

What types of interviews can I practice?

Mockinterviews.dev offers a range of interview simulations, including algorithmic coding challenges, system design deep dives, and behavioral questions, covering the full spectrum of a typical software engineering hiring process.