EY

EY

Ernst & Young Global Limited, a multinational professional services partnership.

4 Rounds ~21 Days Medium
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The Interview Loop

Recruiter Screen (30 min)

Standard fit check, behavioral questions, and resume overview.

Technical Loop (3-4 Rounds)

Deep dive into domain knowledge, coding, and system design.

Interview Question Bank

Full Stack Engineer System Design hard

Design a secure document upload and processing system for enterprise tax documents. The system must handle large files, scan for malware, and extract text via OCR.

#Cloud Storage #Security #Asynchronous Processing #Microservices
Full Stack Engineer System Design medium

Design an immutable audit logging microservice for EY's internal financial tools that must handle millions of events per day and be easily queryable for compliance audits.

#Microservices #Databases #Scalability
Full Stack Engineer System Design hard

Design a real-time collaborative spreadsheet application (similar to Excel Online) for financial modeling teams.

#WebSockets #Concurrency #Real-time Systems
Full Stack Engineer System Design medium

Design a distributed caching layer for a high-traffic financial reporting application to reduce database load.

#Caching #Redis #Performance
Full Stack Engineer System Design medium

Design a notification system that alerts EY consultants via email and in-app push notifications when a client uploads a new compliance document.

#Pub/Sub #Notifications #Scalability
Full Stack Engineer System Design hard

Design a scalable API Gateway for EY's internal suite of HR and resource management tools. It needs to handle routing, authentication, and rate limiting.

#API Gateway #Microservices #Security

Difficulty Radar

Based on recent AI-sourced data.

Meet Your Interviewers

The "Standard" Interviewer

Senior Engineer

Focuses on core competencies, system constraints, and clear communication.

Simulate

Unwritten Rules

Think Out Loud

Always explain your thought process before writing code or drawing architecture.

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