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IBS Software Services Lead Java Developer Interview Questions and Answers

Updated 15 Jan 2025

IBS Software Services Lead Java Developer Interview Experiences

1 interview found

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

I applied via Naukri.com and was interviewed in Jul 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Design pattern used in the project?
  • Ans. 

    Singleton design pattern was used in the project.

    • Ensures a class has only one instance and provides a global point of access to it

    • Used when only one instance of a class is needed throughout the system

    • Example: Database connection manager, Logger classes

  • Answered by AI
  • Q2. Memory management and garbage collection in general
  • Ans. 

    Memory management in Java involves automatic garbage collection to reclaim memory used by objects no longer in use.

    • Java uses automatic garbage collection to reclaim memory used by objects no longer in use

    • Garbage collection is performed by the JVM's garbage collector

    • Memory leaks can occur if objects are not properly dereferenced

    • Java provides the 'finalize()' method for objects to perform cleanup before being garbage col

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - A good preparation will help crack any interview.

Lead Java Developer Jobs at IBS Software Services

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Interview questions from similar companies

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

I applied via Recruitment Consulltant and was interviewed in Sep 2024. There were 3 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. Exception hierarchy
  • Q2. Factory vs abstract factory design patterns
  • Ans. 

    Factory pattern creates objects without exposing the instantiation logic, while Abstract Factory pattern provides an interface for creating families of related objects.

    • Factory pattern is a creational design pattern that provides a way to create objects without specifying the exact class of object that will be created.

    • Abstract Factory pattern is a creational design pattern that provides an interface for creating familie...

  • Answered by AI
  • Q3. Design a systems for large millions of users
  • Ans. 

    Design a scalable system for millions of users

    • Use microservices architecture to break down the system into smaller, independent services

    • Implement load balancing to distribute traffic evenly across servers

    • Utilize caching mechanisms to reduce database load and improve performance

    • Use horizontal scaling by adding more servers to handle increased traffic

    • Implement monitoring and alerting systems to track system performance a

  • Answered by AI
Round 2 - Technical 

(5 Questions)

  • Q1. Kafka implemenation in spring boot
  • Ans. 

    Kafka implementation in Spring Boot allows for easy integration of Kafka messaging system in Java applications.

    • Use Spring Kafka to configure Kafka properties in Spring Boot application

    • Create Kafka producer and consumer beans to send and receive messages

    • Use @KafkaListener annotation to listen for messages on specific topics

  • Answered by AI
  • Q2. How Kafka delete messages
  • Ans. 

    Kafka deletes messages based on retention policies and compaction

    • Kafka deletes messages based on retention policies set at topic level

    • Messages can also be deleted through log compaction process

    • Retention policies can be based on time or size of messages

  • Answered by AI
  • Q3. Kafka configuration
  • Ans. 

    Kafka configuration involves setting up properties like broker, topic, partitions, replication factor, etc.

    • Configure Kafka broker properties in server.properties file

    • Create topics using kafka-topics.sh script

    • Set up partitions and replication factor for fault tolerance

    • Adjust consumer and producer configurations as needed

  • Answered by AI
  • Q4. Structured vs unstructured logs
  • Ans. 

    Structured logs have a predefined format for easy parsing, while unstructured logs do not.

    • Structured logs are easier to search, filter, and analyze compared to unstructured logs.

    • Unstructured logs can be harder to parse and may require more manual effort to extract useful information.

    • Examples of structured logs include JSON or CSV format, while unstructured logs may be plain text or free-form messages.

  • Answered by AI
  • Q5. How micro services communicate each others
  • Ans. 

    Microservices communicate through lightweight protocols like HTTP, messaging queues, and RPC.

    • Microservices can communicate over HTTP using RESTful APIs.

    • Message queues like RabbitMQ or Kafka can be used for asynchronous communication between microservices.

    • Remote Procedure Calls (RPC) can be used for synchronous communication between microservices.

    • Service discovery mechanisms like Eureka or Consul help microservices loca...

  • Answered by AI
Round 3 - HR 

(3 Questions)

  • Q1. Salary structure discussion
  • Q2. Why choice this company
  • Ans. 

    I chose this company because of its innovative projects, strong team culture, and opportunities for growth.

    • Innovative projects that challenge me to learn and grow

    • Strong team culture that fosters collaboration and support

    • Opportunities for career growth and advancement

  • Answered by AI
  • Q3. Why looking for new opportunities
  • Ans. 

    Seeking new challenges and growth opportunities in a dynamic environment.

    • Looking to expand skill set and knowledge in Java development

    • Interested in working on innovative projects and technologies

    • Seeking a more collaborative and supportive work culture

  • Answered by AI

Skills evaluated in this interview

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

(2 Questions)

  • Q1. Goals for the future
  • Ans. 

    To become a senior Java developer and contribute to innovative projects in a collaborative team environment.

    • Continue learning new technologies and best practices in Java development

    • Work on challenging projects to enhance problem-solving skills

    • Collaborate with team members to share knowledge and improve code quality

  • Answered by AI
  • Q2. How do you think you can impact our company
  • Ans. 

    I believe my strong Java skills and problem-solving abilities can positively impact the company by improving efficiency and developing innovative solutions.

    • I have experience in developing efficient and scalable Java applications, which can help streamline processes within the company.

    • I am skilled in identifying and solving complex technical issues, which can contribute to the overall success of projects.

    • I am proactive ...

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. Try, catch, finally...
  • Q2. HTTP families (400,200,500)
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-

I applied via Naukri.com and was interviewed in Jun 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. First question is based on sql query
  • Q2. Second they asked oops concepts in java

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare the basic concepts thoroughly.
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is polymorphism?
  • Ans. 

    Polymorphism is the ability of a single function or method to operate on different types of data.

    • Polymorphism allows objects of different classes to be treated as objects of a common superclass.

    • There are two types of polymorphism: compile-time (method overloading) and runtime (method overriding).

    • Example: Inheritance in Java allows a subclass to override a method of its superclass, exhibiting polymorphic behavior.

  • Answered by AI
  • Q2. What is inheritance?
  • Ans. 

    Inheritance is a mechanism in object-oriented programming where a class inherits properties and behaviors from another class.

    • Allows a class to inherit attributes and methods from another class

    • Promotes code reusability and reduces redundancy

    • Creates a parent-child relationship between classes

    • Derived class can override inherited methods or add new methods

    • Example: Class Car can inherit from class Vehicle

  • Answered by AI
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Sep 2023. There were 3 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. Core java questions
  • Q2. Sql basics question
  • Q3. Two java coding question
Round 2 - Technical 

(2 Questions)

  • Q1. Agile/scrum questions
  • Q2. Experience related questions
Round 3 - HR 

(1 Question)

  • Q1. Salary expectations
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement

Round 1 - Coding Test 

Online coding 5 question easy to hard time given is 2hrs

Interview experience
1
Bad
Difficulty level
Easy
Process Duration
2-4 weeks
Result
No response

I applied via Recruitment Consulltant and was interviewed in Sep 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. What is hibernate and how we can use it with springboot?
  • Ans. 

    Hibernate is an ORM framework that simplifies database operations in Java applications. It can be integrated with Spring Boot for data persistence.

    • Hibernate is an Object-Relational Mapping (ORM) framework that maps Java objects to database tables and vice versa.

    • It simplifies database operations by providing a higher-level abstraction for data persistence.

    • Spring Boot can be integrated with Hibernate to easily manage dat...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Aurionpro Solutions Java Developer interview:
  • Core Java
  • Hibernate
  • Spring Boot

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Oct 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

General Question depended on daily life

Round 2 - Coding Test 

List of employees and get employee name who is getting bonus more the 10000

Round 3 - Technical 

(4 Questions)

  • Q1. Java OPPPS concept
  • Q2. String and feature
  • Q3. Spring feature and implementation
  • Q4. Hibernate and its implementation
  • Ans. 

    Hibernate is a popular Java ORM framework that simplifies database interactions by mapping Java objects to database tables.

    • Hibernate is an ORM (Object-Relational Mapping) framework that allows developers to map Java objects to database tables and vice versa.

    • It provides a way to perform database operations using Java objects without writing complex SQL queries.

    • Hibernate handles the mapping of Java classes to database ta...

  • Answered by AI

Skills evaluated in this interview

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

I applied via Recruitment Consulltant and was interviewed in Mar 2023. There were 3 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 - Voice Processing -English check 

(1 Question)

  • Q1. Easy Questions - Oops Concept . real life examples Abstract Class Inheritance difference Final vs immutable Spring Concepts - dependency injection,about @autowired
Round 3 - Technical 

(1 Question)

  • Q1. English Test - Speaking Fluent Eglish

IBS Software Services Interview FAQs

How many rounds are there in IBS Software Services Lead Java Developer interview?
IBS Software Services interview process usually has 1 rounds. The most common rounds in the IBS Software Services interview process are Technical.
How to prepare for IBS Software Services Lead 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 IBS Software Services. The most common topics and skills that interviewers at IBS Software Services expect are Accounts Receivable, Indirect Materials, LMS, Manual and SPX.
What are the top questions asked in IBS Software Services Lead Java Developer interview?

Some of the top questions asked at the IBS Software Services Lead Java Developer interview -

  1. Memory management and garbage collection in gene...read more
  2. Design pattern used in the proje...read more

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IBS Software Services Lead Java Developer Interview Process

based on 1 interview

Interview experience

4
  
Good
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Lead Java Developer/Architect GBT

Kolkata,

Mumbai

+5

5-10 Yrs

Not Disclosed

Lead Java Developer / Architect Exp

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