Java

Did you use a ticketing system or similar tools in your last project?

Junior — Middle

СБЕР Корпус

What metrics did you use to evaluate test coverage in your last project?

Junior — Middle

Aston

How does Kafka guarantee the security and integrity of transmitted data?

What does the term 'rollback' mean in the context of database management or transactions?

Do you use the equals method for comparing objects when adding them to a bucket-based data structure?

Junior — Middle

СБЕР

Can you tell about the development process of this technology or concept?

How did you inject dependencies of Beans in your previous project?

Junior — Middle

Совкомбанк

Have you created interfaces in your practice based on functional programming style?

Can you explain the concept of null-safety in Kotlin and how it is implemented in the language?

What is the COMMIT command in SQL?

How is the service configured and launched within the Spring Framework?

What is the role of the hashCode method in working with collections and hash data structures?

Junior — Middle

AstonВи6 СервисесПередовые Платежные Решения

Can you list the main hierarchy of exception classes used?

What methods can be used to configure the execution of a method after creating a Bean in Spring Framework?

Junior — Middle

Альфа-Банк

How to use aggregate functions together with the GROUP BY operator for data grouping?

Junior — Middle

СБЕР

Does Spring have control over the bean lifecycle when using prototype creation mode?

What should be in the configuration file of a Spring Boot application?

What components does the Spring Framework consist of and how does it work?

Is it possible to generalize exceptions with the Throwable type in Java, and in what cases should this be done?

What is the purpose of inner classes in a program?