Ask HN: Tips for a third-world JR Dev seeking international Job

I've been working as a JR developer (mostly back-end with Java and Node) for almost a year here in Brazil, but two things are making me strongly aim a international job:

1- Brazilian currency (Real) is cooked; 2- More space to learn and build cool stuffs;

I'll graduate in CS in two years and I want to spend this time working to be competitive for international remote jobs. Any tips or things to consider?