List the design patterns (GoF) that you are sure you know.
Middle+
182
Java
14849
265
Why is it not possible to create indexes in advance just in case?
182
Tell me about stack memory (Stack) and heap (Heap) in Java
Senior
182
Do you have experience with Elasticsearch?
Senior
182
How does the @Transactional annotation work in Spring?
Senior
182
How do you feel about a salary reduction of 20–30 thousand rubles during a three-month probation period?
Senior
182
How to confirm out of memory in production and what to do about it? How to take a heap dump at the moment of OOM?
Senior
182
Read the code, determine what will be output at the end of program execution.
Senior
182
How do you evaluate your grade?
Senior
182
[name] asked: What Errors exist in Java? Provide examples.
Senior
182
Experience with relational and non-relational databases?
182
What is RAG from the document perspective — what kind of documents are they and how are they prepared?
Senior
182
Why did you use a secondary index on status and updated_at in Cassandra? How did you perform analytical queries?
Senior
182
What are the advantages of monolithic architecture?
Senior
182
What are indexes in a database?
Senior
182
What technologies have you used for authorization?
Senior
182
Can you tell about the OSI model?
Senior
182
What is the first-level cache in Hibernate and how does it work?
Senior
182
What is partitioning in Kafka?
Senior
182
What is the most severe negative feedback you received from a supervisor or colleagues in the past year?
Senior
182