Leading technology company specializing in search, cloud, and AI.
4 Rounds
~21 Days
Very Hard
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
•
Technical
•
hard
Explain gradient boosting. How does XGBoost differ from a standard gradient boosting machine?
#Gradient Boosting
#XGBoost
Data Scientist
•
Technical
•
medium
How does a Random Forest work? What are its hyperparameters and how do you tune them?
#Random Forest
#Hyperparameter Tuning
Data Scientist
•
Technical
•
medium
What is regularization? Explain L1 vs L2 regularization and their effects.
#Regularization
#L1
#L2
Data Scientist
•
Technical
•
medium
How do you handle class imbalance in a classification problem?
#Imbalanced Data
#SMOTE
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.