Yeah, I'm just like that, and some times I get real scared, that if I need to change my job, it will be too hard. Who needs a guys who does data science, sysadmin, front end, back end, management and planning at the same day?

Once you got some time at work, people value you a lot, I've got more promotions in three years than I was hoping in ten years, but I see the market so different with all those experts.