First of all, “transfer” is the wrong word. You would be apply to graduate schools in the US, and most likely to master’s degree programs. This would be after completing a bachelor’s degree in Sweden.
It is possible to get a second master’s degree in the US after getting a master’s elsewhere. At some point a person might wonder what the value is of having more than one or two master’s degrees.
There are relatively few scholarships for master’s programs in the US. You are most likely to be full pay. On the other hand, there are some very good 1 year programs, so you might not be full pay for all that long.
There are a lot of universities in the US that are very good for computer science, and that have good master’s degree programs. Since I am from the northeast of the US, I work with multiple software engineers with a CS masters from the University of Massachusetts, Amherst. It has a very good master’s program. I am sure that people here can suggest quite a few other schools.
Many of the people that I know have master’s degrees, but admission seems to be rare enough that I am not sure what GPA is needed for acceptance. Some work experience after you get your bachelor’s before you apply for a master’s is not necessary, but is relatively common and can improve your chances of being accepted, particularly if you get very good references from an appropriate work experience.
Why UT Austin rather than U.Mass, Rutgers, UNH, or any one of 100 other schools? UT Austin is a very good school, but so are many other universities.
In my experience “the student experience” for a master’s degree student, or for a bachelor’s degree student who wants to get good grades, involves a lot of studying and not really all that much in the way of partying.
Do you have a budget in mind?
You could of course apply and see what happens. In the mean time try to get the best grades that you can in your current program. Then apply to jobs in Sweden unless you have a university experience that you can afford and that you want to take. After a year of two of working, you can reapply. At that point your senior year of grades will be complete and will matter.