Comment by sillysaurus3

> blowing away the production database seems to rank pretty high.

In this case, it's not a matter of degree, it's a matter of responsibility. The junior dev is absolutely not the one responsible for the prod db getting blown away, and is absolutely not responsible for the backups not being adequate. As somebody else mentioned, this is like leaving the electric cable to the production system strewn across the office floor, then firing the person who happened to trip over it.

I agree somebody's job should be in jeopardy, especially if the backups weren't adequate: not for a single mistake, but for a long series of bad decisions and shoddy oversight that led to this.

This has nothing to do with competence. Competence is not never making mistakes (if somebody tells you he never makes mistakes, it's actually more likely he's just incompetent enough to not notice them). Competence is arranging work in a way that mistakes don't result in a disaster. Which clearly wasn't the job of the junior dude, and very likely was the job of the CTO. I could easily count at least half-dozen ways in the situation was a total fail before the mistake happened. So no, one shouldn't be given free pass for mistakes. But one should expect mistakes to happen and deal with them as facts of life. As for killing whole prod database, anybody who have spent some good time in ops/devops/etc. has war stories like this. Dropping wrong instance, wiping wrong system, disabling network on wrong system... A lot of people been there and done that. If it didn't happen to you yet and you're in the line of work where it can - it will. It would feel awful too. But it'll pass and you'd be smarter for it.

> So at what point are you allowed to fire someone for being incompetent?

If someone is still expected to be learning, mistakes (even large ones) are to be expected. Incompetence has to be judged against reasonable expectations. In the case here, there was a series of pretty severe mistakes, but deleting the database isn't what I'm thinking of.

Protecting the database was the job of the more experienced employees of the company, and ultimately the CTO. Some combination of people at the company were negligent, and the absence of actions taken to protect their systems shows a pattern of irresponsible behavior.

You fire people when they stopped producing values for the company.

In my opinion, mistakes should never be considered the person's fault. The development process should be designed to prevent human mistakes. If mistakes happen, that only means the process has been designed poorly.

Firing should only really be an option when someone doesn't respond well to re-training and education.