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Dependency Injection is a design pattern in which components are given their dependencies rather than creating them internally.
Allows for better code reusability and testability
Promotes loose coupling between components
Dependencies are injected into a class through constructor, setter method, or interface
Commonly used in frameworks like Spring for managing dependencies
I applied via Naukri.com and was interviewed in Mar 2024. There was 1 interview round.
Interface is a contract that defines the methods a class must implement, while abstract class can have both abstract and concrete methods.
Interface cannot have any implementation, while abstract class can have both abstract and concrete methods.
A class can implement multiple interfaces but can only inherit from one abstract class.
Interfaces are used to achieve multiple inheritance in Java, while abstract classes are us...
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EPAM Systems interview questions for designations
I applied via Approached by Company and was interviewed in Jan 2024. There was 1 interview round.
Get interview-ready with Top EPAM Systems Interview Questions
posted on 23 Apr 2024
Given 2 problems with time complexity
I appeared for an interview before Mar 2024, where I was asked the following questions.
I applied via LinkedIn and was interviewed in Mar 2023. There were 3 interview rounds.
I appeared for an interview in Sep 2023.
I have over 8 years of experience in software development, specializing in backend development and system architecture.
Worked on designing and implementing scalable backend systems using Java and Spring framework
Led a team of developers in building a microservices architecture for a large e-commerce platform
Experience with cloud technologies such as AWS and Azure
Strong understanding of database design and optimization
Some of the top questions asked at the EPAM Systems Senior Software Engineer interview -
The duration of EPAM Systems Senior Software Engineer interview process can vary, but typically it takes about less than 2 weeks to complete.
based on 82 interviews
4 Interview rounds
based on 267 reviews
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