Warning: 6 months into my first dev job I found out our 'senior engineer' was just googling everything
I sat next to him for 5 months thinking I was dumb because he never explained anything, then watched him copy-paste a Stack Overflow fix into prod at 4:47pm on a Tuesday and realized half my team was faking it too, so who else has worked with someone who was just better at looking busy than actually knowing anything?