Google

Google

Leading technology company specializing in search, cloud, and AI.

4 Rounds ~21 Days Very Hard
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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

Data Engineer System Design hard

Design a real-time streaming data pipeline to detect click fraud in Google Ads. How would you ingest, process, and store the data to flag fraudulent clicks within seconds?

#Streaming #Pub/Sub #Dataflow #Fraud Detection
Data Engineer System Design hard

Design the data warehouse architecture for Google Play Store analytics. Stakeholders need daily reports on app downloads, revenue, and crash rates by region and device type.

#Data Warehousing #BigQuery #Schema Design #ETL
Data Engineer System Design hard

Design a batch processing pipeline to update Google Maps ETA prediction models based on daily historical traffic data. The data volume is petabytes per day.

#Batch Processing #MapReduce #DAGs #Orchestration

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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