@katrina2017 This is a common problem in IT fields -- in the US, we got screwed out of overtime pay by some federal law a decade or three back.
We're salaried at $x per year. Which sounds great if it's x/(40*52), but many places I worked had a culture that you're an absolute slacker if you're not putting in 60 or 80 hours a week. 80 hours a week!?! That's a whole other full time job! And, no, x/(80*52) isn't a great rate for senior technical staff.
Funniest thing -- one company I worked at, they switched their help desk and desktop support folks over to hourly w/ overtime. My expectation was that they'd either cut everyone's hourly rate significantly or figure out a way to
not need everyone working 60+ hours -- like don't count on your income doubling or better, but
maybe you are going to be volunteering to have a reasonable work/life balance. No one believed me -- they all signed on happily with visions of buying boats and luxury cars. Overtime, for the desktop and help desk folks, became super rare. A few times a year, they would have some big project and get a few hours at time and a half. But it proved to me how much management was taking advantage of everyone. They didn't
need us working so much, they just loved free labor.