And like any great, secure, lasting and stable engineering giving you the knowledge and time is key here.
When a company overloads the safety officer with tasks, so they and up not being able to do their work propperly and an incident happens, the company is at fault because it failed to provide the officer with the resources needed for the job.
If they don't give a dev the resources to do their job it is not different in my eyes. The fact that there might be some magical dev who would be able to get something working out of the same circumstances doesn't matter — maybe it has a company crippling flaw in it because of all the haste.