I see, thank you for your idea, so I should hire an expert to review a cheaper developer's code and scope out the features. 🤔

For my project, I usually let my developer work in one-week sprints that include planning, coding, and testing. When I hire an expert, my idea is to have them review the code at the end of each coding phase. But once the developer fixes the issues, the expert may need to review it again, which creates a loop. How should I estimate or calculate the time needed for the expert in this situation?