Hello guys,

Im Leo, from Brazil.

Im studying Computer Science and struggling to find a field that i like.

I have a goal, that is work in other countries( North america/ Europe)

I dont know in other localions but in Brazil, all subjects gives you only the jump start.

I have 3 themes that came up to me, 

1- Data Science (Statistics and math i really like)

2- Game devolopment (always been a gamer and studying java in college)

3- Security (I would like to provide some sense of security for clients/It`ll look cool if i find who broke into some system. haha)

Now my questions,

Where i can find the bests fields to work abroad?

Is there a trend that is worth follow / learning?

Any tips for my case?

*If im asking in a forum, is because im really lost. So if your response will be like "Just fucking google it", please dont.