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MasterCard Software Developer Interview Questions, Process, and Tips

Updated 19 Mar 2024

Top MasterCard Software Developer Interview Questions and Answers

  • Q1. Palindrome String Validation Determine if a given string 'S' is a palindrome, considering only alphanumeric characters and ignoring spaces and symbols. Note: The string ...read more
  • Q2. Maximum Subarray Sum Problem Statement Given an array of integers, determine the maximum possible sum of any contiguous subarray within the array. Example: Input: array ...read more
  • Q3. Min Steps to One Using Dynamic Programming Given a positive integer N , your task is to determine the minimum number of steps required to reduce N to 1. Allowed Operatio ...read more

MasterCard Software Developer Interview Experiences

4 interviews found

Software Developer Interview Questions & Answers

user image Smaranika Mishra

posted on 19 Mar 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - Technical 

(1 Question)

  • Q1. Array basics, java basics oops and all
Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Coding Test 

1hr - 2 questions - basic arrays and maps only

Round 3 - Technical 

(1 Question)

  • Q1. 2 questions , one on maps and other on dp with strings and then 2 questions on probability

Software Developer Interview Questions Asked at Other Companies

asked in Amazon
Q1. Maximum Subarray Sum Problem Statement Given an array of integers ... read more
asked in Amazon
Q2. Minimum Number of Platforms Needed Problem Statement You are give ... read more
asked in Rakuten
Q3. Merge Two Sorted Arrays Problem Statement Given two sorted intege ... read more
asked in Cognizant
Q4. Nth Fibonacci Number Problem Statement Calculate the Nth term in ... read more
Q5. Find Duplicate in Array Problem Statement You are provided with a ... read more

I was interviewed before Sep 2020.

Round 1 - Coding Test 

(3 Questions)

Round duration - 60 Minutes
Round difficulty - Medium

  • Q1. 

    Palindrome String Validation

    Determine if a given string 'S' is a palindrome, considering only alphanumeric characters and ignoring spaces and symbols.

    Note:
    The string 'S' should be evaluated in a case...
  • Ans. 

    The task is to check whether a given string is a palindrome or not, considering only alphabets and numbers and ignoring symbols and whitespaces.

    • Convert the string to lowercase and remove all symbols and whitespaces.

    • Reverse the modified string and compare it with the original string.

    • If they are equal, then the string is a palindrome.

    • If not, then the string is not a palindrome.

  • Answered by AI
  • Q2. 

    Square Root (Integral) Problem Statement

    Given a number N, calculate its square root and output the integer part only.

    Example:

    Input:
    18
    Output:
    4
    Explanation:

    The square root of 18 is approximate...

  • Ans. 

    The task is to find the integral part of the square root of a given number.

    • Use the built-in square root function to find the square root of the number.

    • Convert the result to an integer by rounding down or using the floor function.

    • Print the integer part of the square root as the output.

  • Answered by AI
  • Q3. 

    Min Steps to One Using Dynamic Programming

    Given a positive integer N, your task is to determine the minimum number of steps required to reduce N to 1.

    Allowed Operations:

    1) Subtract 1 from it: n = n -...
  • Ans. 

    The task is to find the minimum number of steps required to reduce a positive integer to 1 using three given operations.

    • Use dynamic programming to solve the problem efficiently.

    • Create an array to store the minimum steps required for each number from 1 to N.

    • Iterate from 2 to N and calculate the minimum steps for each number based on the three operations.

    • Return the minimum steps for N.

  • Answered by AI
Round 2 - Video Call 

(1 Question)

Round duration - 60 Minutes
Round difficulty - Medium

They started Fundamentals of OOP- Inheritance, Polymorphism

  • Q1. 

    Maximum Subarray Sum Problem Statement

    Given an array of integers, determine the maximum possible sum of any contiguous subarray within the array.

    Example:

    Input:
    array = [34, -50, 42, 14, -5, 86]
    Out...
  • Ans. 

    The maximum sum of any contiguous subarray in an array is found using Kadane's algorithm in O(N) time.

    • Initialize two variables, maxSum and currentSum, both set to the first element of the array.

    • Iterate through the array from the second element.

    • For each element, update currentSum by adding the element to it.

    • If currentSum becomes negative, reset it to 0.

    • If currentSum is greater than maxSum, update maxSum.

    • After iterating ...

  • Answered by AI
Round 3 - HR 

Round duration - 30 Minutes
Round difficulty - Medium

Some people had two HR interviews but I only had one and interview went up till 11:30 pm and you get only 5-10 minutes to prepare for HR on Zoom

Interview Preparation Tips

Eligibility criteria7 cgpaMasterCard interview preparation:Topics to prepare for the interview - DBMS, Data Structures and Algorithms , OOP, Maths puzzles, Aptitude , CN, OSTime required to prepare for the interview - 5 monthsInterview preparation tips for other job seekers

Tip 1 : Solve atleast 200 problems
Tip 2 : Focus on all data structures 
Tip 3 : Build some good projects

Application resume tips for other job seekers

Tip 1 : Keep it precise and concise.
Tip 2 : Build your resume yourself according your skills

Final outcome of the interviewSelected

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Feb 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. About the project, Spring concepts, core Java, JUnits etc.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident, know what you are speaking, clear your mind before the interview and get your thoughts together.

MasterCard interview questions for designations

 Software Engineer

 (10)

 Software Engineer2

 (3)

 Software Analyst

 (1)

 Senior Software Test Developer

 (1)

 Java Developer

 (4)

 Senior Software Engineer

 (12)

 Software Engineering Manager

 (3)

 Software Engineer II

 (2)

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
Selected Selected

I applied via Company Website

Round 1 - Coding Test 

2 DSA medium questions was asked.

Round 2 - Coding Test 

2 DSA coding questions and CS fundamentals

Round 3 - Technical 

(1 Question)

  • Q1. System design questions in a projects

Interview Preparation Tips

Interview preparation tips for other job seekers - Know the fundamentals & go through must do easy and medium questions.
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Group Discussion 

The topic was -> "One nation one election"

Round 2 - Technical 

(2 Questions)

  • Q1. What is a String pool in Java?
  • Ans. 

    String pool in Java is a pool of unique strings stored in memory to optimize memory usage.

    • String pool is a part of Java's memory where unique string literals are stored.

    • When a new string is created, Java checks if it already exists in the pool to save memory.

    • Strings created using double quotes are added to the pool, while those created using 'new' keyword are not.

    • Example: String str1 = "hello"; String str2 = "hello"; /...

  • Answered by AI
  • Q2. Explain different types of exception in Java.
  • Ans. 

    Java has checked and unchecked exceptions. Checked exceptions must be handled at compile time, while unchecked exceptions do not need to be handled explicitly.

    • Checked exceptions: Must be caught or declared in the method signature. Example: IOException, SQLException

    • Unchecked exceptions: Do not need to be caught or declared. Example: NullPointerException, ArrayIndexOutOfBoundsException

  • Answered by AI

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in May 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Sort the list, after many queries
  • Q2. LRU cache with multi level caching
  • Ans. 

    LRU cache with multi level caching involves implementing a cache with multiple levels of storage, where the least recently used items are evicted first.

    • Implement a two-level cache system with a primary cache (e.g. in-memory) and a secondary cache (e.g. disk-based).

    • Use a data structure like a doubly linked list and a hash map to efficiently manage the cache and track the least recently used items.

    • When an item is accesse...

  • Answered by AI

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Basic DSA Question
Round 2 - Technical 

(1 Question)

  • Q1. Mobile Development Related Questions
Round 3 - HR 

(1 Question)

  • Q1. Basic HR Questions
Interview experience
1
Bad
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Not Selected

I was interviewed in Jan 2024.

Round 1 - Technical 

(1 Question)

  • Q1. Basic oops, .net, c# coding, sql questions
Round 2 - Technical 

(1 Question)

  • Q1. More coding and details on project
Round 3 - Technical 

(1 Question)

  • Q1. More on projects and system design and troubleshooting approach
Round 4 - HR 

(1 Question)

  • Q1. Salary discussion
Round 5 - Technical 

(1 Question)

  • Q1. More technical + managerial round even after HR round
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement

Round 1 - Coding Test 

One medium and one standard DP question

Round 2 - Technical 

(1 Question)

  • Q1. Medium level question based on binary search
Round 3 - Technical 

(2 Questions)

  • Q1. Design google-pay
  • Ans. 

    Design Google Pay - a digital wallet platform for online payments and transactions.

    • Allow users to securely store payment information such as credit/debit cards, bank accounts, and loyalty cards.

    • Enable users to make payments in stores, online, and within apps using their stored payment methods.

    • Implement security features like biometric authentication, tokenization, and encryption to protect user data.

    • Provide features fo...

  • Answered by AI
  • Q2. HLD of recursive
  • Ans. 

    High Level Design (HLD) of recursive functions in software development.

    • Recursive functions call themselves to solve smaller instances of the same problem.

    • HLD of recursive functions involves defining the base case, recursive case, and termination condition.

    • Example: HLD of a recursive function to calculate factorial of a number involves defining base case as factorial(0) = 1.

  • Answered by AI
Round 4 - HR 

(2 Questions)

  • Q1. Puzzles available on GFG
  • Q2. Behavioral question

Interview Preparation Tips

Interview preparation tips for other job seekers - be good in DSA, system design, projects, puzzles

Skills evaluated in this interview

MasterCard Interview FAQs

How many rounds are there in MasterCard Software Developer interview?
MasterCard interview process usually has 2 rounds. The most common rounds in the MasterCard interview process are Technical, Resume Shortlist and Coding Test.
What are the top questions asked in MasterCard Software Developer interview?

Some of the top questions asked at the MasterCard Software Developer interview -

  1. 2 questions , one on maps and other on dp with strings and then 2 questions on ...read more
  2. Array basics, java basics oops and ...read more

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MasterCard Software Developer Interview Process

based on 4 interviews

Interview experience

3
  
Average
View more
MasterCard Software Developer Salary
based on 81 salaries
₹6.8 L/yr - ₹24 L/yr
105% more than the average Software Developer Salary in India
View more details

MasterCard Software Developer Reviews and Ratings

based on 13 reviews

4.2/5

Rating in categories

4.8

Skill development

3.7

Work-life balance

4.2

Salary

4.1

Job security

4.4

Company culture

4.1

Promotions

4.3

Work satisfaction

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