Have you ever had to build the architecture of a project?

Yes, I have had to design the architecture of a project. This usually includes:

• Defining the main components and their interactions.
• Choosing technologies and tools suitable for the project requirements.
• Designing the application's structure with scalability and maintainability in mind.
• Determining design patterns (e.g., MVC, Flux, Redux).
• Organizing modularity and responsibility separation.
• Planning interactions with the backend, API, and application state.

For example, for a React SPA, I designed the architecture using Redux for state management, separated components into presentation and container components, organized routing, and handled asynchronous requests through middleware. This approach made it easier to scale the project and maintain the codebase.