In my first job there were two 'Senior Engineers' and a 'Chief Software Engineer' when I started. None were over 25. This was over 20 years ago. FWIW one of t

In my first job there were two 'Senior Engineers' and a 'Chief Software Engineer' when I started. None were over 25. This was over 20 years ago. FWIW one of them was, to this day, the best coder I've ever worked with. I think he's a diving instructor these days. It's been largely meaningless for at least two decades.