EY
Ernst & Young Global Limited, a multinational professional services partnership.
4 Rounds
~21 Days
Medium
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
Machine Learning Engineer
•
System Design
•
hard
Design an ML system to automatically classify and extract key entities (e.g., vendor, amount, date) from millions of scanned financial invoices.
#NLP
#OCR
#Architecture
Machine Learning Engineer
•
System Design
•
hard
Design a real-time credit card fraud detection system for a major bank.
#Real-time Processing
#Classification
#Architecture
Machine Learning Engineer
•
System Design
•
hard
Design a scalable RAG-based chatbot for auditing tax documents. The system must handle thousands of concurrent users and strictly enforce data access controls.
#Generative AI
#RAG
#Security
#Scalability
Machine Learning Engineer
•
System Design
•
medium
Design a churn prediction system for a telecom client. How would you structure the pipeline from raw data to actionable business insights?
#Predictive Modeling
#Batch Processing
#Business Impact
Machine Learning Engineer
•
System Design
•
hard
Architect an MLOps pipeline on Azure. Walk me through how code pushed to a repository results in a deployed model.
#MLOps
#Azure
#CI/CD
Machine Learning Engineer
•
System Design
•
medium
Design a recommendation engine for cross-selling financial products (e.g., credit cards, loans) to existing retail banking clients.
#Recommendation Systems
#Architecture
Difficulty Radar
Based on recent AI-sourced data.
Meet Your Interviewers
The "Standard" Interviewer
Senior EngineerFocuses on core competencies, system constraints, and clear communication.
SimulateUnwritten Rules
Think Out Loud
Always explain your thought process before writing code or drawing architecture.