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 Scientist
•
System Design
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hard
Design an end-to-end machine learning pipeline to predict employee attrition for a large HR consulting client. Walk me through data ingestion to deployment.
#End-to-End ML
#HR Analytics
#Pipeline Design
Data Scientist
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System Design
•
hard
How would you design a real-time credit card fraud detection system? Focus on latency, feature stores, and model serving.
#Real-time ML
#Fraud Detection
#Streaming
Data Scientist
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System Design
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hard
Design a document intelligence system to automatically extract key clauses and entities from unstructured legal contracts for an audit client.
#NLP
#OCR
#Information Extraction
Data Scientist
•
System Design
•
medium
Architect a recommendation engine for a retail client's e-commerce platform. How do you handle the cold start problem for new users and new items?
#Recommendation Systems
#Collaborative Filtering
#Cold Start
Data Scientist
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System Design
•
medium
Walk me through how you would deploy a machine learning model on AWS or Azure to ensure it scales automatically with varying client traffic.
#Cloud Computing
#Model Deployment
#Scalability
Data Scientist
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System Design
•
hard
Design a dynamic pricing model for a logistics and supply chain client. What data would you need, and how would you optimize the objective function?
#Optimization
#Dynamic Pricing
#Supply Chain
Data Scientist
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System Design
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hard
Propose a Generative AI architecture using Retrieval-Augmented Generation (RAG) to help Deloitte auditors query hundreds of lengthy financial reports securely.
#GenAI
#RAG
#Vector Databases
#Security
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.