Tell about your experience: what projects, roles, system scales you have developed, in which domains you have worked?

I have worked on several projects with different roles and scales:

• As a systems analyst, I participated in the development of a CRM system for a large company, where I was responsible for requirements gathering, business process modeling, and collaboration with the development team.
• I worked on an e-commerce project with millions of users, analyzing scalability requirements and integration with external services.
• Domains include: finance, retail, telecommunications.

My tasks included analyzing business processes, preparing technical specifications, assessing risks, and testing solutions.