LTIMindtree
Global technology consulting and digital solutions 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
Frontend Engineer
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Coding
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medium
Write a custom React hook `useDebounce` that takes a value and a delay, and returns a debounced value. How would you use this for a search input hitting an enterprise API?
#Custom Hooks
#Debouncing
#Performance Optimization
Frontend Engineer
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Coding
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hard
Implement an infinite scroll component in React. How do you detect when the user has reached the bottom of the list?
#Intersection Observer
#DOM Manipulation
#Custom Hooks
Frontend Engineer
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Technical
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medium
How does React's Virtual DOM work under the hood, and what is the reconciliation process (Fiber architecture)?
#Virtual DOM
#Reconciliation
#React Fiber
Frontend Engineer
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Technical
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medium
What is the difference between `useMemo` and `useCallback`? When would you use one over the other, and when is it a bad idea to use them?
#Hooks
#Performance Optimization
#Memoization
Frontend Engineer
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Technical
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medium
How do you manage global state in a large-scale React application? Compare Redux (or Redux Toolkit) with the Context API.
#State Management
#Redux
#Context API
Frontend Engineer
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Technical
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medium
What are Higher-Order Components (HOCs) in React? Can you give an example of when to use them versus Custom Hooks?
#HOC
#Design Patterns
#React
Frontend Engineer
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Technical
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medium
How do you implement authentication and route protection in a React application? Explain the flow involving JWTs.
#Authentication
#React Router
#Security
#JWT
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.