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

All Roles Cloud Engineer 1 Data Engineer 1 Data Scientist 2 Frontend Engineer 5 Full Stack Engineer 7 Machine Learning Engineer 3 Software Engineer 6

All Topics Algorithms 7 Backend 7 Frontend 6 System Design 5 Leadership 2 Database 1 Adaptability 1 Messaging 1

Full Stack Engineer • Coding • easy

Write a function to check if a given string containing brackets is valid (Valid Parentheses).

#Stacks #Strings

Practice

Full Stack Engineer • Coding • easy

Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target.

#Arrays #Hash Table

Practice

Full Stack Engineer • Coding • medium

Find the longest substring without repeating characters in a given string.

#Strings #Sliding Window

Practice

Full Stack Engineer • Coding • medium

Given a collection of intervals, merge all overlapping intervals.

#Arrays #Sorting

Practice

Full Stack Engineer • Coding • easy

Reverse a singly linked list.

#Linked Lists #Pointers

Practice

Full Stack Engineer • Coding • hard

Detect a cycle in a directed graph.

#Graphs #DFS

Practice

Full Stack Engineer • Coding • easy

Find the first non-repeating character in a string and return its index.

#Strings #Hash Table

Practice

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.

Simulate

Unwritten Rules

Think Out Loud

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

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