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
Machine Learning Engineer
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System Design
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medium
Design a scalable machine learning pipeline on AWS to process daily batch predictions for retail inventory forecasting.
#AWS
#Batch Processing
#Architecture
Machine Learning Engineer
•
System Design
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hard
How would you design a real-time fraud detection system for credit card transactions with a strict latency requirement of <50ms?
#Real-time Inference
#Streaming
#Low Latency
Machine Learning Engineer
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System Design
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hard
Design a document extraction system using OCR and NLP to process thousands of unstructured invoices per day for an auditing client.
#NLP
#OCR
#Document AI
#Pipelines
Machine Learning Engineer
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System Design
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hard
Design a personalized recommendation engine for an e-commerce client. How do you handle the cold start problem for new users and new items?
#Recommendation Systems
#Collaborative Filtering
#Cold Start
Machine Learning Engineer
•
System Design
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hard
What is your strategy for optimizing the inference latency and cost of a Large Language Model (LLM) deployed in production?
#LLMOps
#Model Optimization
#Quantization
Machine Learning Engineer
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System Design
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hard
Design a Retrieval-Augmented Generation (RAG) system for a client's internal legal documents. How do you ensure the system doesn't hallucinate?
#RAG
#Vector Databases
#LLMs
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.