How do you work with multithreading in Kotlin?
Middle+
369
Kotlin
139
0
When should you use 'lateinit' and 'by lazy' in Kotlin?
Middle
369
Explain how packages and modules are organized in Kotlin.
Junior
367
What tools are used for testing projects in Kotlin?
Junior
363
What is the access modifier 'internal' in Kotlin and how is it used?
Junior
363
Explain how delegation works in Kotlin.
Middle
362
What are the main differences between a class and an interface in Kotlin?
Junior
362
What is operator overloading and how to use it?
Middle
360
What advantages does using Kotlin provide for developing server-side logic?
Junior
352
What are delegate properties in Kotlin?
Middle
347
What tools and libraries for unit testing are used in Kotlin?
Junior
344
Explain how Kotlin is used for server-side development.
Junior
341
What are the advantages of using Kotlin for Android development?
Junior
326
Tell me about indexes: when to build them, when not to, and what types exist.
Senior
324
How do data classes work in Kotlin?
Junior
320
What test cases should be considered for the join method? What optimizations can be added?
Senior
291
Tell me more about the billing service: what was stored, how did you interact with the contractor?
Senior
269
What is the difference between JSON and JSONB in PostgreSQL? What are the issues with Hibernate and JSON fields?
Senior
263
Have you used HQL, Native Query, JDBC directly? Batching in Hibernate?
Senior
235
Have you used Kotlin? Do you have experience?
Senior
225