US H1B visa sucks, forget it. Unless you got a PhD or something better... companies aren't that willing to go through the bureaucracy and investment to hire you. Also, your wife/significant other will have no rights there, also, you are tied to the company...

I'm from Brazil. I gave up trying to go to US and then applied to a couple of companies in Europe and got the job. The visa here is good(Germany), my wife can work, public services are good and I can get permanent residence in 2 years, citizenship in 8.

I still have the dream to work in the US, but only when they deal with their poor VISA crap. After I saw how things are good for immigrants here in Europe, even if I got an offer to work there for Facebook, I wouldn't go. The US government have to get their stuff straight.

But yeah, I think you need more experience. Talk in events, have a nice github, improve your english, level up your game... and keep applying to companies!