Yeah if up-skilling means "I used to do front end development now I do back end development" the up-skilling is fairly easy to do. But if you used to work as a

Yeah if up-skilling means "I used to do front end development now I do back end development" the up-skilling is fairly easy to do. But if you used to work as a plumber and want to up-skill to data analyst (or vice versa) it's not that simple.