What is DDD (Domain-Driven Design)? How is it related to aggregate and bounded context?
Senior
127
Java
14621
265
What are functional interfaces? Which ones do you know? What do they accept and what do they return?
Middle
127
How will the architecture change if the service runs in a cluster (multiple instances)? What will happen to Postgres, Redis? How to ensure database fault tolerance?
Senior
127
How is code quality control organized?
Senior
127
What is an immutable object and how to create it?
Senior
126
Salary questions — did you fall within the salary range?
Senior
126
What are the types of exceptions in Java? What is a Multi-catch Exception?
Middle
126
What do you know about the Saga pattern? When to apply orchestration and when choreography?
Senior
126
Who orchestrated the entire process — who understood what message needed to be sent to Kafka and to initiate the calculation?
Senior
126
What types of relationships in Hibernate do you know and how to describe them? What entity states exist?
Senior
126
What types of indexes exist in PostgreSQL? How does B-tree differ from a binary tree?
Senior
125
[Name] asked: Did you work directly in Sovcombank?
Middle
125
What are partitioning, replication, sharding?
Senior
125
What NoSQL databases have you worked with?
Senior
125
What is the first-level cache in Hibernate and how does it work?
Senior
125
[name] asked: Are you interested in remote work?
Middle
124
What data types were used for identifiers in your projects? Why is the UUID generated in the application rather than only in the database?
Senior
124
How to solve the problem of re-reading the request body (InputStream is read only once)?
Senior
124
What happens if you try to delete the current element from a collection during a forEach iteration?
Senior
124
On which data types can non-atomicity be observed when using volatile?
Senior
124