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MasterCard Senior System Administrator Interview Questions and Answers

Updated 8 Jul 2024

MasterCard Senior System Administrator Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Jul 2023. There were 3 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Previous Work experience and projects
  • Q2. Questions related to platform engineering, vmware, devops and chef.
Round 2 - One-on-one 

(2 Questions)

  • Q1. Why do you want to leave your current company
  • Q2. Are you fine with the jobs role if assigned.
  • Ans. 

    Yes, I am fine with the job role if assigned.

    • I am comfortable with the responsibilities and tasks associated with the role.

    • I have the necessary skills and experience to excel in the position.

    • I am open to learning new technologies and taking on new challenges.

    • I am committed to contributing positively to the team and organization.

    • I am adaptable and able to handle changing priorities and deadlines.

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. Salary expectations
  • Q2. How soon can you join.
  • Ans. 

    I can join within 2 weeks of receiving an offer.

    • I can start within 2 weeks of receiving an offer.

    • I need to give notice to my current employer.

    • I may need time to relocate if necessary.

  • Answered by AI

Interview questions from similar companies

I applied via Approached by Company and was interviewed before Oct 2021. There were 6 interview rounds.

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 

Simple programming test from mettl website

Round 3 - Technical 

(2 Questions)

  • Q1. First tech interview is also more of a coding round.
  • Q2. Questions on data structures in Java Multithreading Immutability
Round 4 - Technical 

(1 Question)

  • Q1. 2nd technical interview more of conceptual questions on related technology
Round 5 - Technical 

(1 Question)

  • Q1. Tech manager round based on previous project and scenario based questions
Round 6 - HR 

(1 Question)

  • Q1. Salary discuss Why you want to join paytm

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared before interview
Go through basic programming questions

Interview Preparation Tips

Round: Technical Interview
Tips: Have a good grasp of DS algo, java, etc.(Here CGPA doesn't matter)

General Tips: Do’s and Don’ts :
1. Be confident and to be confident prepare well.
2. Set the priority of your companies 
3. Don't start preparation at end. Don't ignore the content of resume.

Be confident and start preparation as soon as possible.
College Name: IIT Kanpur
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
Not Selected
Round 1 - Coding Test 

Implement thread safe load balancer.
focus on input validations and cover all corner cases in tests

Interview experience
3
Average
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in Apr 2024. There was 1 interview round.

Round 1 - HR 

(2 Questions)

  • Q1. Explain Concurrency
  • Ans. 

    Concurrency is the ability of a system to execute multiple tasks simultaneously.

    • Concurrency allows multiple tasks to run concurrently, improving performance and efficiency.

    • Concurrency can be achieved through multithreading or multiprocessing.

    • Example: A web server handling multiple requests simultaneously using multithreading.

  • Answered by AI
  • Q2. Explain Acid principles
  • Ans. 

    ACID principles are a set of properties that guarantee database transactions are processed reliably.

    • Atomicity: Transactions are all or nothing. If one part of the transaction fails, the entire transaction is rolled back.

    • Consistency: Transactions bring the database from one valid state to another. All constraints are satisfied.

    • Isolation: Transactions are isolated from each other until they are completed.

    • Durability: Once...

  • Answered by AI

Skills evaluated in this interview

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

(1 Question)

  • Q1. Current company architecture and what was your role
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Oct 2023. There were 4 interview rounds.

Round 1 - Assignment 

Online assessment and coding test

Round 2 - Technical 

(2 Questions)

  • Q1. System Design related question to understand e2e picture of a working system in prod.
  • Q2. DS-Algo based question not remember now, but easy one
Round 3 - One-on-one 

(3 Questions)

  • Q1. Prior project based System Design and questions around it
  • Q2. Design a custom data structure based on requirement
  • Ans. 

    Custom data structure for array of strings

    • Use a trie data structure to efficiently store and search for strings

    • Implement methods for adding, removing, and searching for strings in the trie

    • Consider optimizing the trie for memory usage and performance

  • Answered by AI
  • Q3. Internal working - of DB structures and indices etc
  • Ans. 

    Understanding internal workings of DB structures and indices is crucial for optimizing database performance.

    • DB structures refer to how data is organized within a database, such as tables, columns, and relationships.

    • Indices are data structures that improve the speed of data retrieval operations by providing quick access to specific data values.

    • Understanding how indices work can help in optimizing query performance by re...

  • Answered by AI
Round 4 - Behavioral 

(2 Questions)

  • Q1. Past Experience based questions
  • Q2. Behavioral/Attitude observational Questions

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Oct 2023. There was 1 interview round.

Round 1 - Coding Test 

DSA round on graph . String questions were asked

I applied via Referral and was interviewed in May 2021. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Basics of sql
  • Q2. Basics of BA
  • Q3. Daily day routine

Interview Preparation Tips

Interview preparation tips for other job seekers - Be honest with the interviewer. Explain 100% what you know and in which you have experience.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Referral and was interviewed in Mar 2024. There was 1 interview round.

Round 1 - Coding Test 

(1 Question)

  • Q1. In memory sql db
  • Ans. 

    In-memory SQL databases store data in memory for faster access and processing.

    • In-memory databases keep all data in RAM for quicker retrieval compared to disk-based databases.

    • Examples include SQLite in-memory database and Redis.

    • They are commonly used for caching, real-time analytics, and temporary data storage.

  • Answered by AI

MasterCard Interview FAQs

How many rounds are there in MasterCard Senior System Administrator interview?
MasterCard interview process usually has 3 rounds. The most common rounds in the MasterCard interview process are Technical, One-on-one Round and HR.

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MasterCard Senior System Administrator Interview Process

based on 1 interview

Interview experience

4
  
Good
View more

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