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Persistent Systems Senior Java Developer Interview Questions and Answers

Updated 5 Jan 2025

Persistent Systems Senior Java Developer Interview Experiences

4 interviews found

Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via Naukri.com and was interviewed in Dec 2024. There were 3 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. Core Java questions and multithreading basics like executor service
  • Q2. Spring boot error handling, simple questions on distributed systems
  • Q3. Coding question. Requested to do in O(n ) time complexity as oppsed to O(n2) suggested by me.
Round 2 - Technical 

(2 Questions)

  • Q1. Given an array find all the numbers whose sum is 11 using streams only
  • Q2. Spring boot basics, hibernate queries, what is native query
Round 3 - Technical 

(2 Questions)

  • Q1. Design patterns in Java, write a singleton class
  • Q2. Spring IOC and AOP

Interview Preparation Tips

Interview preparation tips for other job seekers - The first 2 rounds were good and interviewer were also good. But there were 2 people who were taking the interview with the agenda to reject me. Didn't give me time to think on anything. Pointed error in my code which afterwards checked was perfectly fine. Haven't heard back on the feedback afte the third interview.

Senior Java Developer Interview Questions & Answers

user image Bazegha Tabassum

posted on 27 Aug 2024

Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-

I was interviewed in Jul 2024.

Round 1 - Technical 

(2 Questions)

  • Q1. Find the longest substring without repeating characters
  • Ans. 

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

    • Use a sliding window approach to iterate through the string and keep track of the characters seen so far.

    • Update the start index of the window when a repeating character is encountered.

    • Keep track of the longest substring length and characters seen in a hashmap.

  • Answered by AI
  • Q2. Given a time array, check if the user can attend all meeting. Array had pairs - start time and end time

Skills evaluated in this interview

Senior Java Developer Interview Questions Asked at Other Companies

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Q5. Why is Java considered platform-independent while the Java Virtua ... read more
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Core Java, Spring boot
  • Q2. Kafka, java8 programs
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Dec 2021. There were 2 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 Resume tips
Round 2 - Technical 

(2 Questions)

  • Q1. Collections list set map , comparison of objects
  • Q2. Java 8 features stream functional I nterfaces

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared well on core concepts of java and basics on spring, security, database.

Persistent Systems interview questions for designations

 Java Developer

 (14)

 Senior Developer

 (2)

 Senior Software Developer

 (5)

 Senior Salesforce Developer

 (2)

 Senior .NET Developer

 (1)

 Senior Android Developer

 (1)

 Senior Python Developer

 (1)

 Senior Android Application Developer

 (1)

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
No response

I was interviewed in Sep 2024.

Round 1 - Aptitude Test 

An aptitude test evaluates an individual's potential to excel in a specific area by assessing their strengths and weaknesses in particular abilities.

Round 2 - Aptitude Test 

An assessment that measures an individual's inherent abilities and potential for success in a specific activity.

Round 3 - Coding Test 

A coding test is a programming assessment designed to evaluate a candidate's coding skills. It is a standard component of the technical hiring process for software developers and programmers.

Round 4 - Coding Test 

Assessment that evaluates a candidate's coding skills

Round 5 - Group Discussion 

Group discussion (GD) topics for interviews may cover areas such as business, social issues, and current affairs. GDs serve to evaluate a candidate's communication, leadership, and teamwork abilities.

Round 6 - Assignment 

Discussion assignments are prompts that your teacher may assign to you. By participating in these discussions, you can reflect on your learning, share ideas and opinions, or ask and answer questions. Discussions may require you to respond to individual questions or provide multiple responses to an ongoing conversation.

Interview Preparation Tips

Interview preparation tips for other job seekers - Job seekers can improve their chances by researching the job market, preparing their resume and cover letter, and networking.
Research
Know your goals: Consider your values, strengths, and ideal work environment.
Research the company: Anticipate common interview questions.
Prepare your resume
Tailor your resume: Customize your resume for each job application.
Highlight your skills: Highlight how your skills and experience match the job description.
Use keywords: Use relevant keywords in your resume and cover letter.
Prepare for interviews
Prepare your answers: Use the STAR method to prepare your answers.
Research the company: Anticipate common interview questions.
Network
Expand your professional network: You may find that more people can recommend you to a new position.
Use your professional network: You can use your network for career advice.
Other tips Don't limit your search to online resources, Optimize your LinkedIn profile, Use several job-search websites, Keep your resume up-to-date, and Develop your interview skills.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. What are the different app states in an iOS application?
Interview experience
4
Good
Difficulty level
Easy
Process Duration
2-4 weeks
Result
No response

I was interviewed in Feb 2025.

Round 1 - Aptitude Test 

The test was easy basic aptitude questions.

Round 2 - Technical 

(2 Questions)

  • Q1. What is linkedlist
  • Q2. Explain your project

Interview Preparation Tips

Interview preparation tips for other job seekers - Very easy process be confident

I applied via Naukri.com and was interviewed in Jul 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. SOLID principals, oops, c# basics, SQL server, azure, design pattern

Interview Preparation Tips

Interview preparation tips for other job seekers - Clear basics of oops and design pattern

Interview Questionnaire 

1 Question

  • Q1. HTML, CSS, BOOTSTRAP, PHP. SQL

I applied via Campus Placement and was interviewed before Jun 2020. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Simple program
  • Q2. I wrote a simple program in C

Interview Preparation Tips

Interview preparation tips for other job seekers - Be bold and confident
Contribute & help others!
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Persistent Systems Interview FAQs

How many rounds are there in Persistent Systems Senior Java Developer interview?
Persistent Systems interview process usually has 1-2 rounds. The most common rounds in the Persistent Systems interview process are Technical and Resume Shortlist.
How to prepare for Persistent Systems Senior Java Developer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Persistent Systems. The most common topics and skills that interviewers at Persistent Systems expect are Hibernate, Agile, J2Ee, JDBC and Java.
What are the top questions asked in Persistent Systems Senior Java Developer interview?

Some of the top questions asked at the Persistent Systems Senior Java Developer interview -

  1. Find the longest substring without repeating charact...read more
  2. Given an array find all the numbers whose sum is 11 using streams o...read more
  3. Spring boot basics, hibernate queries, what is native qu...read more

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Persistent Systems Senior Java Developer Interview Process

based on 4 interviews

1 Interview rounds

  • Technical Round
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Persistent Systems Senior Java Developer Salary
based on 25 salaries
₹6.9 L/yr - ₹20 L/yr
19% less than the average Senior Java Developer Salary in India
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Persistent Systems Senior Java Developer Reviews and Ratings

based on 3 reviews

2.6/5

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2.1

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2.1

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1.6

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2.6

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1.6

Promotions

1.6

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