Advanced Coding Interview Prep

Master DSA Patterns Through Visual Intuition

Stop memorizing LeetCode. Build the visual mental models required to solve unseen problems in Python, Java, or C++.

CodeIntuition Learner - Software Engineer
CodeIntuition Learner - Backend Developer
CodeIntuition Learner - Frontend Developer
CodeIntuition Learner - Fullstack Engineer
CodeIntuition Learner - Systems Engineer
CodeIntuition Learner - Data Scientist

Join 10k+ engineers at Google, Meta, & Amazon

The ultimate DSA roadmap

Structured Learning Path

Follow a carefully designed Data Structures and Algorithms learning path curated by experts. Move from fundamentals to advanced concepts through in-depth explanations and a structured progression designed with real coding interviews in mind.

What is Codeintuition?

The definitive technical interview platform built for serious engineering growth and FAANG-level interview preparation. We've replaced passive videos with visual, interactive, text based courses for active learning so you spend less time watching and more time coding.

  • Interactive Learning

    Our text-based, interactive courses are designed for higher retention, with questions embedded throughout the content to reinforce concepts, strengthen pattern recognition, and ensure you actively apply what you learn.

  • Pattern Based

    Learn the mathematical foundations behind the patterns that solve most DSA problems. We teach you to identify, adapt, and even synthesize your own patterns so you can dismantle any unknown problem intuitively.

  • Structured Path

    Our carefully structured courses build your logic step by step, taking you from core fundamentals to advanced problem-solving skills so that you learn to think like a FAANG level engineer.

  • Visual Execution

    Visualise memory, pointers, and recursion in action with frame-by-frame dry runs that build mental models that make even the most complex data structures and algorithms easy to understand and apply.

  • Integrated IDE

    A seamless, zero-configuration coding environment with instant access to built-in libraries for C++, Java, Python and more, so you can focus on solving problems, not setting up your workspace.

  • Interview Mode

    Simulate real FAANG style interview conditions for each problem with a limited number of runs and submission attempts, as well as penalties for mistakes to assess yourself under real interview conditions.

  • Pressure Simulation

    Set a timer for each problem to challenge yourself, build speed, and practice solving questions efficiently under time pressure, with penalties for mistakes to make each attempt count.

  • Assessment Reports

    Get a data-driven breakdown of your assessments, tracking submission accuracy and speed to pinpoint weak points, sharpen your skills, and prepare confidently for real interviews.

  • Self Paced Learning

    Learn at your own pace, following a flexible timeline designed to fit around your professional responsibilities and personal commitments.

High Quality Text Based Lessons

FAANG level software engineers spend most of their time reading code and technical documentation, not watching videos. Our text-based courses help you build strong mental models, think critically, and turn technical concepts into working code while retaining knowledge more effectively.

Progressive Learning Framework

A carefully designed progression that takes you from foundational understanding to advanced problem solving. Build a strong conceptual base, see algorithms in action, and consolidate your knowledge into structured patterns that can be applied across a wide range of problems.

  1. Detailed Explanations

    Learn in depth "what" each data structure or algorithm is and "why" it works. Understand its structure, complexity, advantages, and limitations along with proof of correctness and reasoning before you start coding.

  2. Interactive Walkthroughs

    Understand "how" each algorithm works with interactive visual walkthroughs that show frame-by-frame dry run of each operation. See how memory, pointers, and recursion update in real time to understand the process and build strong mental models.

  3. Problem Patterns

    Consolidate your learning by mastering the core problem patterns within each topic, learn how to identify them from problem statements, and how to apply them systematically to both standard and unseen problems.

CodeIntuition lesson showing in depth explnanation with visual walkthroughs and dry runs for active learning
Interactive DSA lessons featuring visual walkthroughs and in depth explanations.

Master 450+ Handpicked Coding Problems

Top engineers know the right balance between learning and practice. Throughout the course, our handpicked problems let you apply each concept, covering the most important problem variations from easy to hard, helping you build confidence, stay motivated, and practice efficiently without wasting time on endless grinding.

Codeintuition integrated IDE showing a coding problem and pattern based solution
Interactive coding environment with built-in libraries for efficient interview preparation.

Practice Under Real Interview Conditions

Experience FAANG level coding pressure on every question with timed and limited attempts that mimic real interview conditions, helping you identify gaps and practice for real interviews.

Dedicated Interview Mode

Interview Mode recreates the pressure and constraints of a real coding interview, rigorously testing your interview readiness and ensuring your skills are built on deep understanding, speed, and accuracy rather than memorization.

  1. Time Pressure

    Every question gives you a fixed time window based on its difficulty, simulating the time pressure of a real FAANG interview so you can build speed, focus, and accuracy under realistic conditions.

  2. Penalised Submissions

    Each failed code execution carries a penalty, and you have a limited number of run and submit attempts, teaching you to write careful, efficient solutions as expected in a real interview.

  3. Detailed Report

    Get a detailed report for each question, showing your result, score deductions, and full submission history to track progress and spot areas to improve.

Codeintuition interview mode simulating real coding interview conditions with timer and limited attempts
Detailed technical assessment report highlighting speed, accuracy, and interview readiness metrics.

Sharable DSA Completion Certificate

Receive a high resolution, verifiable certificate with a unique link you can add to your LinkedIn profile, personal website, or professional portfolio showing the world your technical accomplishments.

Official CodeIntuition DSA Data Structures and Algorithms Completion Certificate
Official DSA completion certificate showing course mastery and verifiable credential ID.

We Speak Your Language

Practice data structures and algorithms in five popular programming languages with our integrated coding environment. Solve problems, experiment with solutions, and master concepts in the language you know best.

  • C++Practice Data Structures and Algorithms in C++
  • JavaPractice Data Structures and Algorithms in Java
  • TypeScriptPractice Data Structures and Algorithms in TypeScript
  • JavaScriptPractice Data Structures and Algorithms in JavaScript
  • PythonPractice Data Structures and Algorithms in Python

Engineering Success Stories

More than 10,000 engineers have used our structured learning path to move past LeetCode grinding, strengthen their core fundamentals, and land roles at the world’s top tech companies.

  • "Very well designed courses that focus on what is really important. The learning path is beginner friendly with incrementally increasing difficulty and keeps you motivated throughout, highly recommended"
    Gurpreet Singh avatar

    Gurpreet Singh

    Software Engineer

    Company logo
  • "This is the best platform to master DSA. The visual explanations and pattern wise problem solving make it really easy to master complex topics. I would highly recommend this to anyone who wants to master DSA"
    Akanksha Singh avatar

    Akanksha Singh

    Software Engineer

    Company logo
  • "I love how all concepts are explained in great detail visually. The learning path with solved problems keeps you motivated. The platform provides everything you need at one place with high quality"
    Deepak Aggarwal avatar

    Deepak Aggarwal

    Software Engineer

    Company logo
  • "The learning path is exceptionally good. It starts from basics and you don't realize when you start solving advanced problems so easily. The UI makes the entire experience very pleasant. I would highly recommend it"
    Akhilesh Kumar avatar

    Akhilesh Kumar

    Member of Technical Staff

    Company logo
  • "The platform is just brilliant. Real interview problems are visually explained and integrated with high quality courses that makes learning even advanced concepts very easy. Highly recommended"
    Mridul Srivastava avatar

    Mridul Srivastava

    Principal Consultant

    Company logo
  • "The learning path is very well put together and is an absolute goldmine for someone struggling to start. It takes you from beginner to advanced very smoothly, highly recommended"
    Param Singh avatar

    Param Singh

    Software Engineer

    Company logo

Frequently Asked Questions

Everything you need to know about how the platform works, what we teach, and how we help engineers get better at problem solving and prepare for interviews at top tech companies.

What is Codeintuition and how does it help my career?

Codeintuition is a highly structured, text based DSA learning platform designed to help you think and solve problems like a FAANG level engineer. It focuses on building strong fundamentals, deep intuition, and real problem solving ability not just solving problems, but understanding, designing, and implementing algorithms with clarity and confidence.

How is Codeintuition different from LeetCode and similar platforms?

Unlike LeetCode or typical DSA learning platforms, Codeintuition doesn’t just give you problems to solve. It teaches you the underlying concepts, patterns, and reasoning behind algorithms, showing why solutions work and how to approach unknown problems. It provides structured learning with clear guidance on what to focus on, what to skip, and how to build both depth and breadth in DSA

Will this help me pass technical interviews at top tech companies?

Yes. Codeintuition is designed to build the depth, breadth, and problem-solving skills that top tech interviews test. It trains you to think like a FAANG level engineer, solve medium to hard problems under time pressure, and apply concepts with clarity, giving you the confidence and skills to succeed in real interviews.

Is Codeintuition beginner friendly or for experienced engineers?

Codeintuition is for both beginners and experienced engineers. It starts from scratch, building strong fundamentals, and gradually progresses to advanced concepts, ensuring anyone can follow along while still challenging experienced engineers to deepen their skills.

What programming languages are supported for coding practice?

Codeintuition supports all major programming languages commonly used in interviews, including Python, C++, Javascript, Typescript, and Java. You can practice in the language you are most comfortable with.