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Hitachi Payment Services Linux Engineer Interview Questions and Answers

Updated 22 Aug 2024

Hitachi Payment Services Linux Engineer Interview Experiences

1 interview found

Linux Engineer Interview Questions & Answers

user image Shaad Khan

posted on 22 Aug 2024

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

(1 Question)

  • Q1. Basic Question Related to Linux

Interview questions from similar companies

I applied via Recruitment Consultant and was interviewed in Jul 2021. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. 2 rounds , first one bit of scenario and more theoritical 2nd round scenario based question on sql and informatica and certain question related to work process by client/onshore people

Interview Preparation Tips

Interview preparation tips for other job seekers - Be clear with your technical as well as project processses .
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Exam to test reasoning and aptitude, and speed to answer them

Round 2 - Coding Test 

Dsa question easy to medium level

Round 3 - Behavioral 

(5 Questions)

  • Q1. Just culture fit question, and medium dsa questions
  • Q2. Print pyramid from Fibonacci sequence
  • Ans. 

    Print pyramid from Fibonacci sequence

    • Generate Fibonacci sequence up to a certain number

    • Use the Fibonacci numbers to create the pyramid structure

    • Print each row of the pyramid with appropriate spacing

  • Answered by AI
  • Q3. Linked list sort
  • Q4. Design SQL tables for library management system
  • Ans. 

    Design SQL tables for library management system

    • Create tables for books, authors, members, transactions, etc.

    • Use primary and foreign keys to establish relationships between tables

    • Include columns like book title, author name, member ID, due date, etc.

  • Answered by AI
  • Q5. Valid bracket dsa question

Skills evaluated in this interview

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Jun 2023. There were 2 interview rounds.

Round 1 - Coding Test 

Java , Spring, SQL questions asked without one data structure basic live coding question

Round 2 - HR 

(2 Questions)

  • Q1. What are your expectation to work with us
  • Q2. How will you manage to improve with us
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

It consist of 4 DSA ques and few quiz and opps concept based ques
1st was string based Medium level ques.
2nd was a ques based on 2 pointer
And other 2 was from Vector and Linked list easy ques

Round 2 - Technical 

(3 Questions)

  • Q1. It was stock buy and sell ques on leetcode where we need to find Max profit and what day to buy and sell
  • Q2. 2d array ques to print natural numbers in spiral form
  • Ans. 

    Print natural numbers in spiral form using a 2D array.

    • Create a 2D array with dimensions n x n.

    • Initialize variables for row and column boundaries.

    • Iterate through the array in a spiral pattern, filling in natural numbers.

  • Answered by AI
  • Q3. Hard level linked list ques

Skills evaluated in this interview

I applied via Company Website

Interview Questionnaire 

2 Questions

  • Q1. Question related to security
  • Q2. Question related to Data Structure

Interview Preparation Tips

Interview preparation tips for other job seekers - Should study about various data encryption algorithms. About spring security. Data structure
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Concurrent modification exception Java multithreading java collection framework oops

I applied via Referral and was interviewed in Feb 2021. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Why you want to switch in same Industry.

Interview Preparation Tips

Interview preparation tips for other job seekers - For growth opportunity which I assume that PayU would provide me.
I want to grow in the same Industry and still explore myself.

I was interviewed in Jun 2021.

Round 1 - Video Call 

(1 Question)

Round duration - 90 minutes
Round difficulty - Medium

Contained mix of coding, oops and general programming questions

Coding was live coding round
It was around 12pm
They used their own coding environment, I coded in java

  • Q1. 

    Maximum Subarray Sum Problem Statement

    Given an array arr of length N consisting of integers, find the sum of the subarray (including empty subarray) with the maximum sum among all subarrays.

    Explanation...

  • Ans. 

    Find the sum of the subarray with the maximum sum among all subarrays in an array of integers.

    • Iterate through the array and keep track of the maximum sum subarray seen so far.

    • Use Kadane's algorithm to efficiently find the maximum subarray sum.

    • Consider the case where all elements in the array are negative.

    • Handle the case where the array contains only one element.

  • Answered by AI
Round 2 - Video Call 

(1 Question)

Round duration - 90 Minutes
Round difficulty - Hard

It was a collection of HLD AND LLD
Was around 12pm
This was conducted on bluejeans

  • Q1. Design a URL shortener with a database and all necessary components.
  • Ans. 

    Design a URL shortener with database and necessary components

    • Use a unique identifier for each URL to generate short links

    • Store the original URL and corresponding short link in a database

    • Implement a redirect mechanism to redirect short links to original URLs

    • Consider implementing analytics to track usage and performance

    • Ensure scalability and reliability of the system

  • Answered by AI
Round 3 - Video Call 

Round duration - 60 Minutes
Round difficulty - Easy

It was a friendly managerial round with director of my team, he was very for me to come on board and explained truthfully how payu is.

Round 4 - HR 

(1 Question)

Round duration - 30 Minutes
Round difficulty - Easy

Just a normal HR discussion, he informed me that I've been selected and we discussed about the salary part

  • Q1. Can you describe your experience working in a corporate environment?

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Software Engineer in BangaloreEligibility criteria2 years of job experiencePayU interview preparation:Topics to prepare for the interview - Data structure, Algorithm, HLD, LLD, Dynamic programming, GraphsTime required to prepare for the interview - 2 MonthsInterview preparation tips for other job seekers

Tip 1 : have strong grasp of graph based algorithms
Tip 2 : have strong knowledge of data structure 
Tip 3 : should be able to find where to use appropriate design pattern

Application resume tips for other job seekers

Tip 1 : keep it short and simple 
Tip 2 : focus more on design/architecture of project

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Nov 2024. There were 2 interview rounds.

Round 1 - One-on-one 

(1 Question)

  • Q1. Just to know more about why i want the role
Round 2 - Coding Test 

Testing an payment flow on the application

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Hitachi Payment Services Interview FAQs

How many rounds are there in Hitachi Payment Services Linux Engineer interview?
Hitachi Payment Services interview process usually has 1 rounds. The most common rounds in the Hitachi Payment Services interview process are Technical.

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Hitachi Payment Services Linux Engineer Interview Process

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4
  
Good
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Hitachi Payment Services Linux Engineer Salary
based on 4 salaries
₹3 L/yr - ₹8 L/yr
7% less than the average Linux Engineer Salary in India
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