EY Interview Questions
Master your tech interview with our curated database of real questions from top companies.
Design logical model and consumption
Design a logical data model and consumption layer supporting business and technical services architecture. Provide an ERD‑level description for Accoun...
Architect cloud data ingestion patterns
Propose a cloud data ingestion and serving pattern for streaming and batch on your preferred cloud (AWS/Azure/GCP). Choose between CDC, event sourcing...
Map sources to functional dataset with SQL
You must produce a functional, consumption‑ready dataset for daily exposure monitoring. Assume “today” = 2025‑09‑01. Use the last 7 calendar days by t...
Design a data platform enablement
Design a pragmatic data‑platform enablement for a mid‑tier retail bank migrating to cloud under PII and data‑residency constraints. Describe the targe...
Compare two FS domains deeply
Compare Two Financial Services Domains Context: You are interviewing for a data-focused role in financial services. Pick any two domains from the list...
Walk through end‑to‑end delivery
Walk Through a Program You Led Across the Full Lifecycle (Data Science) Provide a concrete example of one program you personally led or owned end-to-e...
Demonstrate domain impact with metrics
Behavioral Prompt: Impactful Initiative in Financial Services (Data Science) Context You will describe a high-impact initiative you delivered in banki...
Explain education-to-impact alignment
Data Scientist Technical Screen: Education/Experience Evidence and Impact Examples Context You are interviewing for a Data Scientist role in a technic...