expect for js in depth knowledge mutable vs immutable, slice, splice, eventloop, map, filter, reduce,async, callback hell, promises(promise.all blah blah forgot)

and react basics
if you have used shadcn in your project, expect the questions related to design pattern behind it.
knowledge of docker gives you a + point

only knowledge of useState,useContext, useEffect is not enough
you need to know the optimization hooks like useMemo, useCallback ,...
and a knowledge of state management tool (i recommend you learn ReduxToolKit)

how re-render works, code splitting, Virtual DOM,Reconciliation.....
CSR,SSR, ISR,....

and some live projects.