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
Data Engineer
•
System Design
•
hard
Design a batch processing pipeline to ingest daily financial audit logs from 50 different client on-premise systems into a centralized Azure Data Lake.
#Azure Data Factory
#Batch Processing
#Data Integration
Data Engineer
•
System Design
•
hard
Design a real-time streaming pipeline for detecting fraudulent credit card transactions for a banking client.
#Stream Processing
#Kafka/Event Hubs
#Fraud Detection
Data Engineer
•
System Design
•
hard
How would you design a data migration strategy from an on-premise Oracle database to Azure Synapse Analytics with minimal downtime?
#Cloud Migration
#Azure Synapse
#Change Data Capture (CDC)
Data Engineer
•
System Design
•
hard
Design a data reconciliation process to ensure data integrity between a source ERP system and a target cloud data warehouse.
#Data Quality
#Reconciliation
#Audit
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.