Typos in Job Ads?

Typos are everywhere. You know it better than me.

But typos in job portals? How can a well-known company justify it?

This one is from the lord of job networking, Linkedin:

This one is from a list in another job portal:

It is laziness that is 'written' over typos and not lack of knowledge. It does affect your brand. It is not a 'small thing' as developers and QA say. It is serious.