I want to know whether school curriculum is necessary for job application?

i m an international student in singapore. i got MOE grant for my study and therefore, i have to work for 3 years in singapore. however, i m afraid i maynot be able to find jobs in singapore. i m thinking of sitting for LCCI for part-time jobs before i graduated. i am attending government university majoring in Finance. i am really afraid now that i won't be able to find a nice job. i will be graduating in 2 years. i don't participate anything in CCA since i m busy with my school stuffs. My GPA is not outstanding either since there are some coursesi don't wanna study and some are quite difficult. what should i do to get a nice job? should i sit for CFA before i graduated?