[name] asked: Did you study and work?
Middle
131
Java
14621
265
What is DDD (Domain-Driven Design)? How is it related to aggregate and bounded context?
Senior
131
What is the company 'Elektron': an integrator or a product company, and what does it develop?
Senior
131
What mechanisms need to be implemented in a Mission Critical system? How to achieve fault tolerance?
Senior
131
Are indexes needed in this task and on which fields? What indexes are created by default? From which version of PostgreSQL is an index on foreign keys automatically created?
Senior
130
Tell about the hierarchy of collections in Java.
Middle
130
What indexes would you add to a table and why?
Senior
130
What kind of integrations have you done? Can you give an example?
Senior
130
Tell me about an interesting problem you are proud of
Senior
130
Is Moscow or another location relevant for you?
Middle+
130
Have you participated in the implementation of technologies? How do you resolve technical disagreements within the team?
Senior
130
Have you worked under a GPH contract?
Middle+
129
How do you usually approach learning new technologies? What sources do you use?
Senior
129
Which Kafka topics will be in the reporting system, who produces and who consumes?
Senior
129
How do you see your role in a team? What is important to you in teamwork?
Senior
129
```java import java.util.Iterator; import java.util.List; import java.util.concurrent.CopyOnWriteArrayList; public class Arrays2Test { public static void main(String[] args) { List<Integer> list = new CopyOnWriteArrayList<>(List.of(1, 2, 3)); Iterator<Integer> it1 = list.iterator(); list.add(4); Iterator<Integer> it2 = list.iterator(); while (it1.hasNext()) { System.out.println(it1.next()); } System.out.println("****"); while (it2.hasNext()) { System.out.println(it2.next()); } } } ```
Senior
128
How many connections does HikariCP use by default?
Senior
128
If the number of tasks is floating (from units to hundreds), what type of thread pool should be chosen?
Senior
128
Are your salary expectations 250 thousand rubles net, is that okay?
Senior
128
Tell me about the product you worked on at Magnit.
Senior
128