Java

What alternative methods, besides using XML or annotations, can be used to implement bean creation in Spring?

What is the difference between authentication and authorization?

What are the differences between static and dynamic method binding in Java?

Do you use Java 11 in your project?

What is the purpose of the tracing process in the system?

What is meant by deferred object initialization in programming and how is it implemented?

Junior — Middle

ВТБ

What are the main approaches to increasing database throughput and scalability?

How does DispatcherServlet determine which controller method to invoke?

How do you verify that your program works correctly?

What are services in Kubernetes and what function do they perform in application management?

Junior — Middle

Альфа-Банк

How to determine the position of an element in the middle of a linked list, and what is its time complexity?

Junior — Middle

OZON

Опишите, каким образом реализована система отправки уведомлений в вашем проекте

Junior — Middle

СБЕР Страхование

What annotations do you know for creating beans in Java?

Do you use cryptographic methods for hashing passwords in Java Security?

Do you live in Moscow or nearby?

Junior

SiberteamСпортмастер

Can different threads share part of their stack memory?

What happens if you add objects to HashSet that do not implement the equals() method?

Can you explain what the VACUUM command means in the context of working with a database?

What levels of transaction isolation exist?

Middle+

Альфа-Банк

Where are reference variables and objects located in the JVM memory?