Resources
Role-Wise Interview Questions
Interview questions organised by the job you're actually applying for — from frontend to AI/ML, DevOps to security. Each role lists the topic areas an interviewer will walk through, so you can find your gaps before they do.
Development7
Frontend Developer
210 questionsA complete guide covering JavaScript Core, Asynchronous JS, React Fundamentals & Advanced, Next.js (App Router), TypeScript, Performance Optimization, and Web Security.
Backend Developer
150 questionsComprehensive guide covering REST APIs, Databases, System Design, Caching, Authentication, Microservices, Message Queues, and Backend Security.
Fullstack Developer
460 questionsThe definitive guide for full-stack engineers, covering Frontend (React, Next.js, TypeScript), Backend (Node.js, Express), Databases (SQL/NoSQL), System Design, and DevOps.
Mobile Developer
500 questionsThe ultimate database for mobile engineers, covering native Android (Kotlin/Java), native iOS (Swift), and cross-platform frameworks (React Native/Flutter).
Game Developer
600 questionsThe definitive guide for aspiring and senior game developers. Includes deep dives into Game Engine Architecture, C# & C++, Physics, Rendering Pipelines (URP/HDRP/Lumen), Optimization, and AAA company-specific scenarios.
Web3 Developer
570 questionsThe ultimate interview preparation guide for Web3 developers, covering Blockchain Fundamentals, Ethereum, Solidity, Smart Contract Security, and DeFi ecosystems.
Embedded Systems Engineer
413 questionsComprehensive interview preparation for Embedded Systems, covering C, Microarchitecture, RTOS, Protocols, Linux, and specialized domain questions for Automotive, Medical, and IoT.
Data & AI7
Data Analyst
225 questionsA comprehensive guide covering SQL, Python/R, Statistics, Data Visualization, Excel, Data Cleaning, Business Domain Knowledge, and Machine Learning basics for Data Analyst roles.
Data Engineer
300 questionsComprehensive guide covering SQL & Database Fundamentals, Python for DE, ETL/ELT Pipelines, Data Warehousing, Big Data Technologies (Spark, Kafka, Airflow), Cloud Platforms, and System Design.
Data Scientist
440 questionsComprehensive guide covering Statistics, Machine Learning, Deep Learning, NLP, Computer Vision, Model Deployment, and Business Scenarios.
AI Engineer
150 questionsA comprehensive guide covering Core ML, Deep Learning, LLMs, NLP, System Design, MLOps, and Computer Vision for AI and Machine Learning roles.
AI Research Engineer
345 questionsA deep-dive repository for AI Research Engineers, covering Research Methodology, Deep Learning Theory, LLMs, Computer Vision, RL, Optimization, and Scalable Implementation.
LLM & GenAI Engineer
280 questionsThe definitive guide to LLM architecture, Prompt Engineering, RAG, Fine-tuning, Agents, and Production MLOps. Essential for acing GenAI roles in 2026.
MLOps Engineer
550 questionsThe ultimate guide for MLOps engineers, covering ML lifecycles, model deployment, monitoring, orchestration, cloud platforms, and security.
DevOps & Cloud3
DevOps Engineer
399 questionsA complete guide covering Linux, Git, CI/CD, Docker, Kubernetes, Terraform, Ansible, AWS, Monitoring, and SRE concepts.
Cloud Engineer
550 questionsA complete guide covering Linux, Git, CI/CD, Docker, Kubernetes, Terraform, Ansible, AWS, Monitoring, and SRE concepts.
Site Reliability Engineer (SRE)
336 questionsA deep-dive guide for SREs and Platform Engineers, focusing on Error Budgets, SLIs/SLOs, Observability, Kubernetes orchestration, Incident Response, and system scalability.
Security & QA3
Cloud Security Engineer
580 questionsThe definitive database for Cloud Security Professionals, covering Cloud Fundamentals, AWS/Azure/GCP Security, IAM, Network Security, Container Security (Kubernetes), and Incident Response.
Cybersecurity Analyst
475 questionsA comprehensive repository for security professionals, covering the CIA Triad, Network & Endpoint Security, Malware Analysis, SOC Monitoring (SIEM/SOAR), Incident Response, and Global Compliance standards.
QA/SDET Engineer
565 questionsThe ultimate database for QA professionals and SDETs, covering QA Fundamentals, Automation (Selenium, Appium), API Testing, Performance, Database Testing, and CI/CD.