Golang

Have there been situations where you had to abandon the use of channels due to low performance?

How can the architecture of a stateful system be divided to ensure its scalability and resilience?

What data exchange methods do microservices use to interact with each other?

What are the key aspects to consider when developing a microservices architecture?

Explain the concept of Stateless in the context of developing server applications and services.

How can batch data updates be performed in a database table?

What methods can be used to optimize memory usage in an application?

What technical skills does an engineer possess for developing and maintaining a microservices architecture?

What are the scenarios for using triggers in database management systems?

Junior — Middle

AvitoZonatelecom

How is the automatic memory cleanup mechanism in the system triggered?

Can you explain what is meant by Temporal in the context of modern systems?

What methods are used for interaction between individual microservices in the most common scenarios?

Can you describe your experience applying the Chain of Responsibility pattern in real projects?

How long does the pause process of the entire application take during garbage collection?

How often do you use channels to organize data transfer between goroutines?

How do the differences between Stateless and Stateful architectures affect the scalability of systems?

What interaction methods are used between microservices in system architecture?

What can lead to increased RAM usage in an application?

How does the number of object instances affect the architecture and efficiency of an application?

How is command exchange carried out through queues when using different APIs in gRPC?