noun, noun or participle which takes 'suru', transitive verb, intransitive verb
upskilling; improving one's skills
Wasei-eigo term used for actively developing one's abilities, often in a professional or self-improvement context. Can be used as a noun or with する as a transitive/intransitive verb.
from English skill up
仕事の合間にスキルアップを目指している。
I'm aiming to improve my skills during breaks at work.
プログラミングを勉強し
I upskilled by studying programming.