Modern Microservice architecture in the banking sector

One of the most relevant tools for building a solution architecture is the use of microservices.
I will talk about the nuances of using microservices, the role and tasks of system analysts in the defining microservices, what are the main challenges that can be encountered, as well as how to deal with them.
The report is based on my practical experience in the implementation of microservice architecture in the banking sector on the example of VTB Bank.