Tech Mahindra
Multinational IT services and consulting company.
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
•
hard
Design a predictive maintenance system for a manufacturing client using IoT sensor data.
#IoT
#Time Series
#Streaming Data
#Architecture
Data Scientist
•
System Design
•
hard
Design a recommendation engine for a telecom provider's value-added services (e.g., Netflix bundles, international roaming).
#Recommendation Systems
#Collaborative Filtering
#Cold Start
Data Scientist
•
System Design
•
hard
Design a real-time fraud detection system for credit card transactions.
#Real-time Processing
#Fraud Detection
#Latency
#Architecture
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.