Mock Interviews for Software Engineers

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.

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 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.

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.

Typeahead System Design

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

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.

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.

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.

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.

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.

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.

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.

Parking Lot

Gain insights into object-oriented design through a structured evaluation focusing on designing a parking lot system, covering design approach, patterns, classes, and their relationships.

ATM

Prepare to design an ATM system, focusing on object-oriented principles, design approaches, patterns, and class relationships in a structured, phased manner.

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.

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.

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.

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.

Evernote

Learn about API design for Evernote, exploring functional and non-functional requirements, key services, architectural choices, and handling real-world challenges.

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.

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.

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.

Frontend CSS Developer

Practice CSS interviews in a realistic setting to sharpen your frontend skills, build confidence, and prepare for real-world technical interviews.

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.

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.

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.

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.

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.