How do you break down complex business tasks into smaller, manageable parts when developing a product?

The following approaches are typically used to break down complex business tasks into smaller parts:

• Decomposition by functionality: identifying individual functions or modules that solve specific sub-tasks.
• Using user stories and tasks: breaking requirements into small, understandable tasks that can be implemented and tested separately.
• Single responsibility principle: each part should be responsible for one specific function.
• Iterative development: creating a minimally viable product (MVP) with gradual addition of features.

For example, if you need to implement a screen with an order form, you can break the task into:

• User data validation
• Sending data to the server
• Handling server response
• Displaying loading and error states

This approach simplifies development, testing, and maintenance of the code.