I'm in my 30's now and while I'm enjoying the low stress / high paycheck type of jobs that I get based on my experience, sometimes I miss the days when I was a junior and I had to compete against others to show off my skills or to meet (fake-ish) deadlines my boss would put on us.
Are there any jobs / fields where I can experience that again? I do have deadlines where I work now, but I can basically jump out of them by just saying "no, we can't do this in 3 days" or something around that.