Java

Does the prototype object monitor its lifecycle during operation?

What are memory leaks in Java and how can they be avoided?

What types of tests do you write and how?

Can you name interfaces similar to Runnable used for defining executable tasks?

What are the main principles and approaches to consider when designing services to ensure their scalability?

How does Hibernate differ from the standard JPA API in Java?

Junior — Middle

СБЕР

What are the advantages and disadvantages of using a container within the Spring Framework?

How can an index be added to a database to speed up data retrieval?

What are the reasons for highlighting the Map structure as a separate entity compared to other collections in Java?

How can you containerize and run a Java program in Docker?

Can you declare a constructor inside an abstract class?

Why is it not recommended to use scriptlets and scripting elements in JSP?

What is used to form requests to the database?

Can you explain how transactions are implemented within the Spring Framework?

What is the difference in working with different types of memory in Java, and how are they used in resource management?

How many team members are working on the current development?

How do connection types differ in SQL and what are their features?

Junior — Middle

ProoftechСБЕР

How can the process of continuous integration and delivery (CI/CD) be organized most effectively?

Have you ever had to make decisions about replacing the technology stack on a project?

Senior

Альфа-Банк

What areas and technologies have you explored during integration with a project?