What aspects of the current project are causing dissatisfaction or require improvement?
Junior — Middle
196
Java
14621
265
What are alternative solutions for transferring funds between accounts if not using pessimistic locking?
Senior
196
What is the role and purpose of a consumer group in Apache Kafka architecture?
Junior — Middle
194
Can you list the main components and elements of Kafka that ensure its operation?
Junior — Middle
193
Tell us about your practical experience working with MongoDB.
Junior — Middle
193
Can you list the main types of HTTP requests used in REST API?
Junior — Middle
192
What is your experience in developing and using multithreaded solutions in your projects?
Junior — Middle
187
At what point is the response body transmitted during the request processing?
Junior — Middle
187
What are the main types of operations that can be performed with data streams in Java?
Junior — Middle
186
Can you explain how the Spring framework functions and how it manages dependencies and components?
Junior — Middle
186
What factors do you consider when choosing a potential employer?
Junior — Middle
184
What is your experience with using tools for analyzing and optimizing program performance?
Junior — Middle
184
In which cases does the server not return a response body?
Junior — Middle
183
What is the role of topics in Kafka architecture and why are they used?
Junior — Middle
176
Can you explain what topics in Apache Kafka are and how they are used to organize data?
Junior — Middle
176
What is the difference between flat and flatMap operations when working with data streams or collections?
Junior — Middle
175
What are the advantages and disadvantages of Kafka message queue system?
Junior — Middle
175
How is data sharding used to distribute data across multiple databases?
Junior — Middle
174
Can you tell about your main tasks and responsibilities in your previous project?
Junior — Middle
172
What system behavior is expected when using the Repeatable Read isolation level during concurrent updates of a single account by two transactions?
Senior
167