Java

What annotations in popular libraries are used for handling HTTP requests in your programming language?

What steps should be taken if a query performance issue is detected?

What is the main role and purpose of the Heap data structure in programming?

Is it possible to pass a function or method as a parameter to another method or function?

Junior — Middle

СБЕР

Can you explain what an AWR report is and what it is used for?

Junior — Middle

Иннотех

How can you establish a connection with a remote repository?

What steps are taken to add a new element to a linked list?

How is the access order to elements in a LinkedList determined?

Junior — Middle

IT OneRedLabСБЕР

What was the last approach or method you used to improve the performance or efficiency of a project?

What are the advantages of applying the principle of encapsulation in real systems?

Have you worked with the Set collection in your projects?

Intern — Junior

СБЕР

Have you used functional interfaces in your projects and how?

What tasks can be implemented using aspects in Spring AOP?

Junior — Middle

Альфа-Банк

What role did you play in your previous projects?

What is the purpose of checked exceptions in programming?

Junior — Middle

СБЕР

How to identify the most effective places for creating indexes in a database?

Provide examples of behavioral design patterns.

Which type of database should be considered when developing a new microservice?

Junior — Middle

Aston

How does the use of indexes affect the speed of data retrieval in a database?

What tools and libraries for automated testing do you use in your practice?

Junior — Middle

IT One