DXC Technology
American multinational B2B IT services provider.
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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Coding
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easy
Write a Python function using pandas to impute missing values in a dataset: numerical columns with the median and categorical columns with the mode.
#Python
#Pandas
#Data Cleaning
Machine Learning Engineer
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System Design
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medium
Design a batch processing pipeline using PySpark to score millions of customer records nightly for a marketing campaign.
#PySpark
#Batch Processing
#Big Data
Machine Learning Engineer
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Technical
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medium
What is data leakage in machine learning? Give an example of how it might occur during feature engineering and how to prevent it.
#Data Leakage
#Feature Engineering
#Best Practices
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.