Mock Interviews for Software Engineers

Distributed Cache System Design

Practice designing a system to handle cache invalidation, data replication, and high concurrency while minimizing latency and maximizing throughput.

Spotify System Design

Prepare for a System Design session led by an interviewer. Tackle Spotify functional requirements like music streaming and searching, focusing on low latency and scalability.

Instagram System Design

Prepare for the Instagram System Design interview by mastering core concepts and exploring high-level and detailed solutions for building large-scale, high-performance distributed systems.

Reddit System Design

Prepare for Reddit’s System Design Mock Interview. Design a scalable discussion platform supporting post creation, commenting, voting, real-time feed updates, and community-based moderation.

Content Delivery Network (CDN) System Design

Prepare for an in-depth evaluation of your system design skills focused on building a Content Delivery Network (CDN), with an emphasis on security and real-world problem-solving.

Google Maps System Design

Prepare to tackle challenging system design questions related to Google Maps. Strengthen your ability to define requirements, create high-level and detailed design, and handle creative questions.

E-Commerce Store System Design

Prepare for an E-Commerce Store System Design interview by mastering core components, high-level and detailed design, and non-functional requirements, while solving complex problems creatively.

Zoom System Design

Prepare for Zoom’s System Design Mock Interview. Design a scalable video conferencing platform with real-time audio/video streaming, meeting coordination, and user management.

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.

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.

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.

Stacks

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

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.

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.

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.

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.

Amazon System Design Interview

Prepare for Amazon's System Design interview by mastering core components, high-level and detailed design, and non-functional requirements, while solving complex problems creatively.

Microsoft System Design Interview

Prepare to tackle challenging System Design questions during a Microsoft interview. Strengthen your ability to design unseen problems like web crawlers.

Google System Design Interview

Prepare to tackle challenging system design questions during a Google interview. Strengthen your ability to define requirements, high-level and detailed design, and handle creative questions.

Apple System Design Interview

Prepare for an in-depth evaluation of your system design skills, focusing on designing an App Store. Face challenging questions on architecture, scalability, reliability, and more.

Meta System Design Interview

Grasp essential System Design concepts by exploring high-level and detailed solutions for creating high-performant, large-scale distributed applications during the Meta System Design interview.

Netflix System Design Interview

Prepare for an in-depth evaluation of your System Design skills focusing on building a high-performance distributed system for Netflix, emphasizing security, and real-world problem-solving.

Netflix Coding Interview

Prepare for a Netflix coding interview with diverse coding challenges. Enhance problem-solving skills and receive constructive feedback.

Oracle Coding Interview

Prepare for an Oracle coding interview with engaging coding problems tailored to your experience level, covering code challenges, time-space complexity analysis, and problem-solving techniques.

Leadership Behavioral Interview

Gain insights into key leadership and behavioral skills, including communication, collaboration, decision-making, adaptability, and growth in a structured assessment.

Engineering Manager Behavioral Interview

Experience a behavioral interview simulation for the engineering manager role. Answer scenario-based questions on leadership, communication, decision-making, adaptability, and team management.

Technical Behavioral Interview

Expect questions on problem-solving, collaboration, communication, adaptability, and growth. Enhance your behavioral responses for technical roles effectively.

Customer-facing Behavioral Interview

Prepare for an insightful interview focused on communication, customer relationships, teamwork, problem-solving, adaptability, and continuous learning in customer-facing roles.

The Snake and Ladder Game

Design a multiplayer Snake and Ladder game system that models the board, players, dice mechanics, and turn-based progression while handling snakes, ladders, and win conditions.

Designing An In-Memory File System

Prepare to design an in-memory file system, focusing on hierarchical structures, file operations, metadata handling, and reliable object-oriented design.

Food Delivery Platform

Design a food delivery platform where customers browse restaurants, place orders, make payments, and track deliveries, focusing on object-oriented modeling, workflows, and scalability.

Amazon Locker Service

Explore a structured interview to design the Amazon Locker Service, delving into design approaches, patterns, classes, and their relationships, ensuring a comprehensive understanding.

Meeting Scheduler

Expect a structured, insightful session focused on designing a meeting scheduler, covering various aspects like design approaches, patterns, class diagrams, and relationships.

Designing the Tic-Tac-Toe

Build an object-oriented design for the classic Tic-Tac-Toe game, focusing on game flow, rule enforcement, outcome detection, and extensibility to larger boards or variations.

Car Rental System

Understand and design an efficient car rental system focusing on design approaches, patterns, class structures, and relationships for optimal functionality.

Blackjack Game

Gain insight into designing a Blackjack game through structured questions on design approaches, patterns, key classes, and their relationships, tailored to your experience level.

YouTube

Learn to design a robust API for YouTube, focusing on requirements, services, and handling real-world challenges with scalability and efficiency.

LeetCode

Dive into a rigorous API design interview focusing on functional, non-functional requirements, services, endpoints, architecture, and advanced API concepts for LeetCode.

Google Maps

Gain insights on API design for a navigation platform like Google Maps, covering functional/non-functional requirements, service endpoints, architectural styles, and advanced concepts.

Uber

Learn to design a robust API for a ride-hailing service like Uber, focusing on requirements, services, and handling real-world challenges with scalability and efficiency.

Slack

Design the API for Slack, focusing on real-time messaging, channel management, integrations, and scalability. Tackle challenges like low-latency, secure communication, and architectural trade-offs.

Stripe

Prepare to design a robust API for Stripe, tackling real-world challenges through strict evaluation of your technical skills, problem-solving abilities, and critical thinking.

Amazon E-Commerce Store

Design a scalable, secure API for Amazon’s e-commerce platform covering product search, checkout, payments, and inventory management, focusing on architecture, endpoints, and reliability.

Zoom

Prepare to navigate through API design, identify requirements, craft service endpoints, and tackle intricate concepts about Zoom's video conferencing application.

Database Administration

Hone your DBA skills with a professional, conversational interview, focusing on key domains and adaptive questioning.

Python for Web Development

Sharpen your Python interview skills with a realistic mock session focused on problem-solving, reasoning, and adaptability across core Python, testing, APIs, and performance.

MEAN Stack Developer

Practice MEAN Stack mock interviews that simulate FAANG rigor. Build coding, system design, and debugging skills through realistic, scenario-based exercises with adaptive, professional guidance.

Laravel and Modern PHP Web Developer

Practice Laravel and PHP interviews in a realistic setting to strengthen backend, auth, APIs, and deployment skills while gaining confidence for professional technical interviews.

Modern PHP Developer

Practice PHP developer interviews in a realistic setting to strengthen OOP, security, APIs, testing, and deployment skills while building confidence for real-world technical interviews.

Backend Node and Express Developer

Prepare with a Node and Express mock interview that mirrors real backend interviews, helping you practice APIs, security, performance, and error handling under realistic conditions.

MongoDB Database Developer

Practice MongoDB interviews in a realistic setting to sharpen your query design, schema modeling, indexing, and performance skills, while building confidence for real-world technical interviews.

Frontend React Developer

Practice React interviews in a realistic setting to strengthen your frontend expertise, refine problem-solving skills, and prepare confidently for real-world technical interviews.

Customer Churn Prediction

This Customer Churn Prediction interview helps candidates master data analysis, modeling, and communication skills to predict and reduce customer churn in real-world business settings.

Machine Learning Fundamentals

Prepare for an in-depth evaluation of your core machine learning knowledge, focusing on clarity of concepts, analytical thinking, and practical problem-solving across various scenarios.

Movie Recommendation System

Dive into data wrangling, SQL, EDA, modeling, and business metrics through the lens of building a movie recommender system.

Fundamentals of NLP

Dive into NLP fundamentals, model evaluation, and robustness with tailored difficulty to test your understanding and application skills.

Fundamentals of Data Science

Prepare for an in-depth evaluation of your data science skills focused on wrangling, EDA, statistics, and machine learning, with an emphasis on real-world problem-solving and coding.

Data Engineering Fundamentals

This Data Engineering Fundamentals interview tests your ability to design scalable data systems through SQL, schema design, warehousing, and big data tools.

Fundamentals of Data Analysis

This Fundamentals of Data Analysis interview builds core analytical skills through SQL, EDA, statistics, and visualization challenges based on real-world datasets.

Fundamentals of MLOps

Tackle hands-on coding challenges to implement and manage the end-to-end lifecycle of ML workflows, focusing on practical, task-oriented problem solving.

Sora

Hone your expertise by tackling questions on designing GenAI video generation systems like Sora, focusing on efficient video synthesis, massive data handling, and real-time content streaming.

ElevenLabs

Test your skills designing GenAI-powered text-to-speech systems like ElevenLabs, covering real-time audio synthesis, low-latency model serving, and voice cloning at scale.

ChatGPT

Challenge your knowledge with probing questions on designing GenAI systems like ChatGPT, focusing on model serving, prompt management, and scalable inference.

DALL·E

Tackle realistic problems in designing robust GenAI services for image generation, from DALL·E’s model training to secure and scalable deployment.

Agentic System Design

Think like an AI architect with Edward, tackling design challenges in agent perception, planning, and evaluation.

Building Effective AI Agents

Dive into AI agent creation, exploring foundations, techniques, implementation, multi-agent systems, and optimization in a structured, adaptive challenge.

Prompt Engineering

A mock interview on prompt engineering, covering objectives, output control, grounding, tools, and rigorous evaluations.

Fundamentals of Generative AI

Dive into Generative AI with questions on LLMs, prompt engineering, and more, testing your knowledge and application skills.

AWS Solutions Architect Role

Prepare yourself for the AWS Solutions Architect role with an in-depth evaluation and understanding of AWS services with real-world problem-solving.

Kafka

Tackle advanced scenarios in building a Kafka-inspired distributed log system, including leader election, consumer offsets, and scalability bottlenecks.

ZooKeeper

Sharpen your skills through rigorous questions on designing a scalable distributed coordination system like ZooKeeper, covering synchronization and high availability.

Google Bigtable

Evaluate your system design expertise with real-world scenarios on Bigtable, including tablet splitting and seamless scaling.