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
Full Stack Engineer
•
Coding
•
easy
Given an array of integers and a target sum, return the indices of the two numbers that add up to the target. Can you do this in O(n) time complexity?
#Arrays
#Hash Map
Full Stack Engineer
•
Coding
•
easy
Find the first non-repeating character in a given string. Return its index. If it doesn't exist, return -1.
#Strings
#Hash Map
Full Stack Engineer
•
Coding
•
medium
Write a function to flatten a deeply nested array in JavaScript without using the built-in `Array.prototype.flat()`.
#JavaScript
#Recursion
#Arrays
Full Stack Engineer
•
Coding
•
medium
Given an array of strings, group the anagrams together. You can return the answer in any order.
#Strings
#Hash Map
#Sorting
Full Stack Engineer
•
Coding
•
hard
Write a program to merge two sorted arrays into a single sorted array without using extra space (O(1) auxiliary space).
#Arrays
#Two Pointers
#Sorting
Full Stack Engineer
•
Coding
•
easy
Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid.
#Strings
#Stack
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.