Postbacc advice for international student

I received my B.A. degree in the major of foreign language with a GPA of 3.60 in China. Currently I 'm taking programming courses via Coursera and applying for the postbacc program in computer science at tufts university as an international student. Would this program be helpful if i wanna apply for M.S.CS after graduation? (My dream universities are among top30)

Tufts is a T30, ranked #27 in the US. Some of the courses required in the post bacc program are grad level and getting As in grad level CS courses at a T30 is certainly a good way to demonstrate to T30 CS programs that you can handle the work.

Thanks! That’s really helpful~