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
•
Coding
•
easy
Given an array of integers and an integer target, return indices of the two numbers such that they add up to target. How would you optimize this for a large dataset?
#Arrays
#Hash Tables
#Optimization
Machine Learning Engineer
•
Coding
•
medium
Given a list of intervals representing meeting times for a client's project schedule, merge all overlapping intervals.
#Arrays
#Sorting
#Intervals
Machine Learning Engineer
•
Coding
•
hard
Implement a function to calculate the cosine similarity between two sparse vectors. Optimize it for memory and speed, assuming vectors represent large text embeddings.
#Math
#Sparse Matrices
#NLP
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.