TCS
Large multinational IT services and consulting enterprise based in India.
3 Rounds
~14 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
Product Manager
•
System Design
•
hard
Design the high-level system architecture for an online assessment platform like TCS iON that needs to handle 100,000 concurrent users during a national exam.
#Scalability
#High Availability
#EdTech
Product Manager
•
System Design
•
medium
Design a rate-limiting strategy for a B2B API to prevent abuse while ensuring premium clients get their guaranteed throughput.
#APIs
#Rate Limiting
#B2B
Product Manager
•
System Design
•
hard
A healthcare client wants to migrate their on-premise patient data system to AWS. Design a migration strategy that ensures zero downtime and strict data integrity.
#Cloud Migration
#Healthcare
#Data Integrity
Product Manager
•
System Design
•
medium
Design an AI-powered chatbot for an enterprise IT helpdesk to reduce L1 support tickets by 40%.
#AI/ML
#Chatbots
#Enterprise IT
Product Manager
•
System Design
•
hard
Your B2B product currently supports 10 enterprise clients, but sales just signed 90 more to be onboarded in the next 6 months. How do you scale the product and team?
#Scaling
#Onboarding
#B2B
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.