Java

Have you participated in team projects with Tinkoff as part of your studies or selection process?

Can you explain the concept of Scope in the context of Spring and its role in bean lifecycle management?

What main difficulties may arise when implementing horizontal system scaling?

What are the main characteristics of a standard controller in application architecture?

What are JWT tokens used for in a microservices architecture?

How to implement simultaneous execution of two threads in a program?

Tell about the tasks you solved in your previous projects.

What is the difference between UNION and UNION ALL operators when combining results in SQL?

What situations or technical difficulties would you prefer to avoid when working on projects?

What actions are performed in the system when creating an object using the new operator?

Have you applied the automatic deployment process in your last project?

Junior — Middle

СБЕР Корпус

Explain the principles of atomic operations and their role in multithreaded programming.

When is it recommended to use the install command during system operation?

What is the difference between the annotations @Component, @Service, @Controller in Spring?

Which class inherited from Exception is considered an uncontrolled exception?

What technologies and tools do you use in your current professional activity?

What technical skills or tools do you plan to learn in the near future?

What was the composition of the team involved in your last project?

Junior — Middle

RedLabСамокатСБЕР

How does HashMap behave when trying to insert a key-value pair where the value is null, if such a pair already exists in the data structure?

How does vertical data partitioning differ from horizontal in database or system architecture?