Tech Mahindra

Tech Mahindra

Multinational IT services and consulting company.

4 Rounds ~21 Days Medium
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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

Frontend Engineer Coding medium

Write a custom React hook `useFetch` that takes a URL and returns the data, loading state, and error state.

#Custom Hooks #API Integration #State Management
Frontend Engineer Technical medium

How does React's Virtual DOM work, and what is the Reconciliation process?

#Virtual DOM #Reconciliation #Diffing Algorithm
Frontend Engineer Technical medium

In a React application, how do you prevent memory leaks when a component unmounts while an asynchronous operation (like an API call) is still pending?

#Hooks #useEffect #Memory Management
Frontend Engineer Technical medium

Compare the Context API and Redux. For a large-scale Tech Mahindra enterprise application, which would you choose and why?

#State Management #Redux #Context API
Frontend Engineer Technical medium

In React, what is the difference between useMemo and useCallback? Provide a scenario where misusing them degrades performance.

#Hooks #Performance Optimization #Memoization
Frontend Engineer Technical easy

What are Error Boundaries in React? How do you implement them, and what types of errors do they NOT catch?

#Error Handling #Component Lifecycle

Difficulty Radar

Based on recent AI-sourced data.

Meet Your Interviewers

The "Standard" Interviewer

Senior Engineer

Focuses on core competencies, system constraints, and clear communication.

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Unwritten Rules

Think Out Loud

Always explain your thought process before writing code or drawing architecture.

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