Have you had experience working with architectural tasks? Have you ever had to design services from scratch?

Yes, I have experience designing services from scratch. Usually, the process begins with requirements analysis and defining the key components of the system — API, database, message queues, etc. It is important to consider scalability, fault tolerance, and monitoring capabilities.

For example, when creating a microservice in Go, I:

• Defined the boundaries and responsibilities of the service
• Chose an appropriate framework and tools (e.g., Gin for HTTP)
• Designed the code structure with testing and extensibility in mind
• Set up interactions with other services via gRPC or REST
• Implemented error handling and logging

This approach allows creating reliable and maintainable services.