
Thank you for the time you’ve spent in your reply; it’s very well put and thought out.
Ask him to do tasks where the output can be safely thrown away or delayed indefinitely while he tries again.
This is a great point. He’s been given “easy” tasks with - what should be - plenty of time to finish for an upcoming release. Then we feel the pain when it’s inevitably not done in time and/or being rushed to a finish. Maybe a task that’s harder with no deadline would be less stressful for everyone.
Is there something Bob should read right now to keep him busy and to give him some chance of producing better output in the near future?
It’s hard to know what will help him since his struggles seem to be more generic “coding principals” vs something like “understanding Python better.” For example, he’ll do weird things like use a float instead of an int or an Enum of true/false rather than a boolean. They’re small things that make you go “But…why???” …which are challenges of their own to explain without coming off demeaning.
I’ve given him references for Design Patterns, The Typescript Handbook, and related API references when he starts a task. Do you have any recommendations that might help him?
…if someone tries to blame you for Bob’s production…
Thankfully management is very reasonable, and the rest of the team are more aware now. We’re working on sharing the responsibility more.

If it’s specifically your jawline that troubles you, have you considered starting by wearing a mask? They’re not as common as COVID days, but it’s normalized enough. It could be a good way to test the waters and build up more confidence.
I’m not the person you asked, and I can’t personally relate. Apologies if what I said is unwelcomed.