CS Associate's degree in Brazil: go straight to master's or get a bachelor's first?
You will almost certainly need to obtain a bachelor’s degree before enrolling in a master’s program. Virtually all master’s programs in STEM fields have the requirement of a bachelor’s degree in either the same or a related field as part of the admissions process. It will also give you the opportunity to make up for deficiencies in your previous experience before beginning the more difficult master’s program (relative to the bachelor’s).