How many large projects have you had to implement or participate in their development?
Junior — Middle
315
Java
14770
265
What prevents effective writing of unit tests for microservices in the current project?
Junior — Middle
315
What major changes and new features were introduced in Java version 8?
Junior — Middle
315
What is the difference between using lambda expressions and anonymous classes in Java?
Junior — Middle
315
How comfortable is it to perform remote work duties?
Junior — Middle
315
What steps are necessary to start working with the Spring Boot framework in a project?
Junior — Middle
315
What is the main role of the API Gateway pattern in microservices architecture?
Middle — Middle+
315
Tell us about your experience using Salt for automation and configuration management.
Junior — Middle
315
What data structures from collections do you know?
Junior
315
What amount of memory is required to store data of type int in your programming environment?
Junior — Middle
315
Why are different listeners used in servlets?
Middle
315
Should the Prototype pattern be used in standard situations?
Junior — Middle
315
What are the differences between the implementations of the Map interface: HashMap and TreeMap, and in which cases is it preferable to use each of them?
315
How is a string pool initially created in Java?
Junior
314
How do you verify the success of data reception from the user?
Junior — Middle
314
What are the reasons for differences in transaction isolation levels and why are there so many?
Junior — Middle
314
Is a session object always created on a JSP page? Can its creation be disabled?
Middle
314
Explain the concept of Request Scope in the context of the lifecycle of beans.
314
What methods are usually used to connect a Java application to a database?
Junior — Middle
314
What is the purpose of a profile in Spring configuration and how does its use affect the application's behavior?
Junior — Middle
314