What would you do if a conflict arose in the team with a participant exhibiting toxic behavior?
Junior — Middle
230
Java
14686
265
What do you do with a task after it is completed?
Junior — Middle
230
How is profile configuration performed in the system?
Junior — Middle
230
Can you explain what an intermediate operation is in the context of data processing?
Junior — Middle
230
How do you relate to criticism from a toxic colleague — do you consider it an insult?
Junior — Middle
230
Can you tell about your experience of analyzing and evaluating the code of other team members?
Junior — Middle
230
// Given an array of numbers where all numbers except one have a pair, // find the number that appears only once // <= [1, 0, 3, -2, 9, 9, 1, -2, 0] // => 3 int find(int[] arr){ int result = 0; for(int num : arr){ result ^= num; } return result; }
Senior
230
Can you name algorithms based on the binary search method and explain their features?
Junior — Middle
230
What type of data is best to use for storing passwords in your application?
Junior — Middle
230
230
Have you had experience working with storage (S3, MinIO)?
Senior
230
Have you used the TLS protocol in your last project?
Junior — Middle
229
Can you explain what a ThreadLocal variable is in a multithreaded environment?
229
Where are the Maven configuration files located in the project?
Junior — Middle
229
Why did you decide to change your job?
Senior
229
What resources or operations can be blocked when using pessimistic locking in transactions?
Junior — Middle
229
How to enrich the context of an LLM? What is RAG and how does it work?
Senior
229
Explain the principle of using try-with-resources in Java for resource management.
229
In which cases is it advisable to use a constructor for dependency injection into a class?
Junior — Middle
229
What is the role of using abstract classes in object-oriented programming?
Junior — Middle
229