> it really does feel like working with a junior engineer to me.

I agree. It reminds me of this one junior engineer I worked with who produced awful code, and it would take longer to explain stuff to him than to just do it myself, let alone all the extra time I had to spend reviewing his awful PRs. I had hoped he would improve over time, but he took my PR comments personally and refused to keep working with me. At least Claude doesn't have an attitude.