Deloitte
Multinational professional services network with offices in over 150 countries.
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
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System Design
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hard
Design a real-time streaming pipeline to detect fraudulent credit card transactions. The system must process 10,000 events per second with sub-second latency.
#Streaming
#Kafka
#Spark Streaming
#Fraud Detection
Data Engineer
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System Design
•
medium
Design an ELT pipeline for a retail company that receives daily CSV dumps from 50 different vendors via SFTP. The data needs to be loaded into Snowflake for reporting.
#ELT
#Cloud Architecture
#Data Ingestion
Data Engineer
•
System Design
•
medium
You are extracting data from a third-party REST API that has a strict rate limit of 100 requests per minute. How do you design your Python extraction script to handle this?
#API Integration
#Python
#Rate Limiting
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.