Intuit SWE -1, 30-min tech screen after build challenge – what to expect?

Company: Intuit

Position: SWE 1

Location: US

I just finished a take-home build challenge, and the next step is a 30-minute tech screen. I’m assuming they’ll go over my implementation and design decisions.

For those who’ve gone through this, is it mostly a discussion of your code, or do they make you code/modify something live? Anything specific I should focus on preparing?

Would appreciate any insights. Thanks!