What experience do you have with Amazon S3 or similar cloud storage services?
Junior — Middle
320
Java
14621
265
Do you have concerns when working with the Kotlin language?
Junior — Middle
256
What expectations do you have for the upcoming project?
Junior — Middle
234
What is the main function of the Offset parameter in Kafka?
Junior — Middle
220
How do you assess the attractiveness and potential of this project?
Junior — Middle
218
How do you keep notes and organize information?
Junior — Middle
207
Can two variables contain a reference to the same object in memory?
Junior — Middle
204
Are there established criteria for defining the role and distribution of partitions and brokers in the system?
Junior — Middle
197
What is the main interface that unites all types of collections in the standard library?
Junior — Middle
196
In which year was the JDK 21 version released?
Junior — Middle
193
What information is stored in the stack data structure and how is it organized?
189
What is the role of the Iterable interface in collection development and traversal?
188
What is the main purpose and advantages of using Stream API in Java?
181
Can you explain what Spring Boot is and how it simplifies Java application development?
Junior — Middle
180
How does Kafka ensure long-term message storage?
Middle — Middle+
180
What experience do you have working with SQL and databases?
Junior — Middle
177
When do two variables point to the same instance of an object in memory?
Junior — Middle
175
165
How well do you understand Apache Kafka and can you explain its main principles of operation?
Junior — Middle
165
What types of joins are applicable in SQL and what are their features?
Junior — Middle
163