Android

How is the Go scheduler (GMP model) structured?

What synchronization primitives are available in Go? How does RWMutex differ from a regular Mutex?

Tell us about your experience with multi-layer caching: how you did it, why you started doing it, and how you realized it was necessary.

Tell about locks and the use of transactions in PostgreSQL.

How do you use AI tools in development? Are you ready to delve into working with AI?

What is a map in Go, how does it work, and what are its features?

What are the patterns that ensure reliability in microservices?

Transaction isolation levels in PostgreSQL: do you know them, have you changed them in your work, and why?

Is there a difference between varchar and text in PostgreSQL? Is it necessary to specify a length?

Tell me about the implementation of Event-Driven architecture: what exactly did you do, did you design the architecture or perform tasks?

How do you choose the correct indexes in PostgreSQL?

Tell about data storage in PostgreSQL: what you designed, and about PostgreSQL optimization — why you decided to optimize and how you did it?

How are channels structured in Go?

What data types in PostgreSQL are suitable for storing money?