Mock Interviews for Software Engineers

Web Crawler System Design

Prepare to tackle challenging System Design questions focused on web crawlers and strengthen your ability to design solutions for unseen problems.

Uber Eats System Design

Prepare for Uber Eats' System Design Interview. Master high-level and detailed designs for a food delivery platform with real-time order tracking and efficient dispatch algorithms.

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.

YouTube System Design

Learn to design a video streaming platform like YouTube by tackling functional and non-functional requirements, core components, and high-level to detailed design challenges.

X (Twitter) System Design

Practice designing a system to handle millions of concurrent users posting tweets, retweets, and replies while maintaining low latency and high availability, like X (formerly Twitter).

WhatsApp System Design

Gain insights into designing a robust messaging system like WhatsApp, focusing on scalability, low latency, and ensuring security through real-time scenario-based questions.

Uber System Design

Gain insights into System Design for Uber-like applications, covering requirements, core components, high-level and detailed design, trade-offs, and performance evaluation.

Typeahead System Design

Master the key challenges in designing a typeahead system: data storage, query optimization, and handling user input variations and misspellings.

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.

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.

Dynamic Programming

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

Topological Sort

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

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.

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.

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.

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.

LinkedIn Coding Interview

Master coding skills for LinkedIn interviews by solving easy to hard problems, understanding time-space complexities, and coding optimally within simulated interview scenarios.

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.

Microsoft Coding Interview

Prepare for a Microsoft coding interview with coding problems and detailed follow-up questions focusing on coding patterns and time-space complexity.

Google Coding Interview

Prepare for a Google coding interview with coding challenges tailored to your experience level. The challenges will focus on problem-solving skills, optimal code patterns, and time-space complexity.

Netflix Coding Interview

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

Apple Coding Interview

Prepare for your Apple coding interview with targeted coding problems, focused on algorithm efficiency and optimal solutions.

Meta Coding Interview

Practice your Facebook coding interview with targeted coding challenges and coding optimization exercises guided by an expert AI interviewer, tailored to your experience level.

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.

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.

Leadership Behavioral Interview

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

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.

Vending Machine

Experience a comprehensive evaluation of your object-oriented design skills by designing a resilient vending machine system, emphasizing approach, patterns, and class relationships.

Stock Brokerage System

Evaluate your understanding of object-oriented design principles while creating a stock brokerage system, covering design approaches, design patterns, class identification, and class relationships.

Restaurant Management System

Expect a thorough evaluation of your object-oriented design skills as you conceptualize a Restaurant Management System, covering design approaches, patterns, and class relationships.

Online Gaming Platform

Design a large-scale digital distribution and multiplayer gaming system, like Steam or Epic Games, that manages game libraries, purchases, DRM, matchmaking, and social features.

Library Management System

Prepare to test your skills in designing a Library Management System, focusing on design approaches, pattern choices, class structure, and inter-class relationships.

GitHub-like Version Control System

Design a collaborative code hosting platform similar to GitHub, that manages repositories, branches, commits, and pull requests while ensuring secure access control and conflict-free collaboration.

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.

Facebook

Evaluate your comprehension of Facebook by analyzing design approaches, selecting appropriate design patterns, and defining class structures and relationships effectively.

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.

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.

YouTube

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

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.

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.

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.

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.

Fraud Detection System

This Fraud Detection System interview builds your expertise in identifying and preventing fraud through SQL, EDA, and machine learning on transactional data.

ETA System Design

This ETA System Design interview helps candidates master ML system design for predicting arrival times through data pipelines, modeling, and deployment strategies.

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.

Ad Recommender System Design

This Ad Recommender System Design interview helps candidates master ML system design through real-world ad recommendation challenges across data, model, and deployment phases.

Visual Search System Design

Dive into designing a Visual Search System with tailored questions on problem definition, data pipelines, model architecture, training, and deployment.

Self-Driving Cars in Computer Vision

Prepare for an evaluation of self-driving car fundamentals, including sensors, fusion, localization, planning, control, and safety, with a focus on real-world scenarios and reasoning.

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.

SQL Database Developer

Sharpen your SQL interview skills with a realistic mock session focused on queries, joins, schema design, and performance.

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.

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.

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.

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.

JavaScript and TypeScript Frontend Developer

Practice JavaScript and TypeScript interviews in a realistic setting to strengthen problem-solving, master modern language features, and build confidence for real-world technical interviews.

Fullstack NextJS Developer

Practice Next.js mock interviews to master routing, rendering, and data fetching while building confidence for real-world frontend technical interviews.

Frontend Vue Developer

Practice Vue interviews in a realistic setting to strengthen component design, reactivity, and state management and gain confidence for real-world front-end interviews.

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.

Building Effective AI Agents

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

ZooKeeper

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

Kafka

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

Google Bigtable

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

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.

DALL·E

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

ChatGPT

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