Java

What methods can be used to improve the efficiency of work and the response speed of a database?

Junior — Middle

Aston

Can you give examples of common patterns in object-oriented design?

What are stored procedures and how can they be called via JDBC?

How is the HashMap data structure implemented and what happens when adding or searching for elements?

How can you open and read the contents of a text file using the File class in your preferred platform or programming language?

Provide examples of structural design patterns.

How can errors be handled on JSP pages?

How does the implementation of methods in an abstract class differ from defining methods in an interface?

В чем заключается взаимосвязь между механизмом Self-Injection и аспектно-ориентированным программированием в Spring?

How does Spring manage the lifecycle of beans when their configuration is done through annotation-based methods?

Does the size of the current array affect the time to insert a new element into an ArrayList?

How did you learn about our company and why did you decide to apply here?

What are the advantages of composition in object-oriented programming?

Have you used remote debugging to solve tasks in your project?

What methods can be used to increase the throughput and resilience of a distributed database as the load grows?

Middle — Middle+

Альфа-Банк

What are the advantages and disadvantages of using the principle of composition in programming?

Can you explain what is meant by a low level of selectivity in the context of working with databases?

What new solution for thread management was introduced in Java 21?

Junior — Middle

Иннотех

How many large projects have you had to implement or participate in their development?

What prevents effective writing of unit tests for microservices in the current project?