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IBS Software Services Technical Lead Interview Questions and Answers
IBS Software Services Technical Lead Interview Experiences
4 interviews found
Interview Questionnaire
1 Question
- Q1. Last recent project and your role in it
Interview Preparation Tips
I applied via Naukri.com and was interviewed in May 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Java 8, Spring Boot, Microservices, Spring Cloud, Spring Security, CI/CD, Devops Tools
Interview Preparation Tips
Interview Questionnaire
3 Questions
- Q1. Basic java
- Q2. Spring MVC
- Q3. Angular
I applied via Referral and was interviewed in Aug 2019. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. What are the scopes of a spring bean?
- Ans.
Scopes define the lifecycle of a Spring bean.
There are 5 scopes in Spring: Singleton, Prototype, Request, Session, and Global Session.
Singleton creates only one instance per Spring container.
Prototype creates a new instance every time it is requested.
Request creates a new instance for each HTTP request.
Session creates a new instance for each HTTP session.
Global Session creates a new instance for each global HTTP sessio...
- Q2. Why should we go for inversion of control?
- Ans.
Inversion of control promotes loose coupling and modular design.
IoC allows for easier testing and maintenance.
It promotes separation of concerns and reduces code duplication.
IoC containers can manage object creation and dependencies.
Examples include Spring Framework, Unity, and Ninject.
Interview Preparation Tips
Work well on design patterns and provide real life solutions using design patterns
Skills evaluated in this interview
IBS Software Services interview questions for designations
Top trending discussions
Interview questions from similar companies
I applied via Job Portal and was interviewed in Oct 2024. There were 3 interview rounds.
(1 Question)
- Q1. Description about projects
(1 Question)
- Q1. Discussion about job profile
(1 Question)
- Q1. Discussion regarding CTC expectation
Basic aptitude, problems of maths, numbers
(1 Question)
- Q1. Basic programming, reversing string, second last largest number
(1 Question)
- Q1. Why you want to join?
Interview Preparation Tips
Everybody will get training session on advanced part
Technical Lead Interview Questions & Answers
Nucleus Software Exports
Anonymous
posted on 14 Aug 2023
Selected
I applied via Referral and was interviewed before Aug 2022. There were 2 interview rounds.
A few programming questions based on profile
(1 Question)
- Q1. Basic Java questions, Basic DB questions SQL queries writting Spring MVC questions
I applied via Naukri.com and was interviewed in Feb 2021. There were 4 interview rounds.
Interview Questionnaire
12 Questions
- Q1. Which design pattern implemented in project.
- Ans.
Implemented the Observer design pattern.
Used to maintain consistency between related objects
Allows for one-to-many relationships between objects
Used in event-driven systems
Example: Used to update UI when data changes in backend
- Q2. Solid principals
- Q3. Code coverage
- Q4. Unit testing
- Q5. Cloud services
- Q6. Cloud integrations
- Q7. Detail architecture of current project and what role you played
- Q8. What software architecture you implimented and why?
- Ans.
I have implemented a microservices architecture for scalability and flexibility.
Implemented microservices architecture using Docker and Kubernetes
Used API Gateway for routing and load balancing
Implemented service discovery using Consul
Implemented circuit breaker pattern using Hystrix
Implemented centralized logging using ELK stack
Implemented distributed tracing using Zipkin
Implemented event-driven architecture using Kaf...
- Q9. Writing some code logic snippet like sudo code
- Q10. How you improved stored procedure performance
- Ans.
I improved stored procedure performance by optimizing queries and indexes.
Identified and removed unnecessary joins and subqueries
Used appropriate indexing to speed up query execution
Reduced the number of round trips to the database by using batch processing
Rewrote complex queries to simpler ones
Used stored procedure parameters instead of variables to avoid recompilation
Used SET NOCOUNT ON to reduce network traffic
Used
- Q11. DB normalization and indexing
- Q12. C# oops questions
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Approached by Company and was interviewed in Jan 2024. There were 2 interview rounds.
(3 Questions)
- Q1. Process of static analysis.. what kind of testing needed for each layer in development
- Ans.
Static analysis is a process of analyzing code without executing it. Different layers in development require different types of testing.
Static analysis involves analyzing code without executing it
Different layers in development require different types of testing
For the presentation layer, testing can include checking for UI/UX issues, accessibility, and responsiveness
For the business logic layer, testing can include ch...
- Q2. Bugs which you have fixed
- Ans.
I have fixed various bugs related to software performance and functionality.
Resolved a bug causing the application to crash when processing large data sets.
Fixed a bug that was causing incorrect calculations in the financial module.
Addressed a bug that caused the user interface to freeze when performing certain actions.
Solved a bug that resulted in data loss when saving files in a specific format.
Resolved an issue wher...
- Q3. Coding questions on function pointers
(2 Questions)
- Q1. How are RTE calls generated? What kind of call is generated for each interface?
- Ans.
RTE calls are generated to communicate between software components. Different types of calls are generated for each interface.
RTE calls are generated to exchange data and trigger actions between software components.
The type of call generated for each interface depends on the communication protocol used.
For example, in a RESTful API interface, HTTP requests like GET, POST, PUT, and DELETE are generated.
In a messaging in...
- Q2. What is DF memory
- Ans.
DF memory stands for Delayed Feedback Memory.
DF memory is a type of memory system used in digital signal processing.
It is characterized by the presence of a feedback loop that introduces a delay in the memory access.
DF memory is commonly used in applications such as echo cancellation and adaptive filters.
It allows for the storage and retrieval of past data samples to perform calculations and adjustments.
An example of D...
Interview Preparation Tips
- Autosar architecture
Skills evaluated in this interview
I applied via Referral and was interviewed before Jan 2021. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Explain OOPs concepts using real life example?
- Ans.
OOPs concepts are used in real life to model objects and their behavior.
Encapsulation: A car's engine is encapsulated and can only be accessed through specific methods.
Inheritance: A sports car is a type of car that inherits properties and methods from the car class.
Polymorphism: A person can be a student, teacher, or employee, each with their own unique behavior.
Abstraction: A TV remote has buttons that abstract the c...
- Q2. Internal working of Hashmap?
- Ans.
Hashmap is a data structure that stores key-value pairs and uses hashing to locate values based on their keys.
Hashmap uses an array of linked lists to store key-value pairs.
The hash function is used to convert the key into an index of the array.
If two keys have the same hash value, they are stored in the same linked list.
Hashmap provides constant time complexity for insertion, deletion, and retrieval of values.
Java's H...
Interview Preparation Tips
Skills evaluated in this interview
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Rating in categories
|
Senior Software Engineer
594
salaries
|  ₹4 L/yr - ₹14.1 L/yr |
|
Software Engineer
390
salaries
| ₹2.4 L/yr - ₹11 L/yr |
|
Technical Lead
266
salaries
| ₹5.4 L/yr - ₹20 L/yr |
|
Solution Architect
207
salaries
| ₹8 L/yr - ₹30.6 L/yr |
|
Solution Engineer
190
salaries
| ₹3 L/yr - ₹6.2 L/yr |
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