[tbronchain]

I am surprised to have not read this in other comments, but I would strongly recommend to pick a field or product you feel very passionate with and contact with [small/medium] companies showing a "job" page on their website (or even just contact).

As a fresh graduate, no one with common sense could expect you to have some experience, but if I had to recruit a junior team member, passion and eager to learn is what I would hunt for.

Oh and, don't worry about rejections or being ignored, it happened to most of us!

Good luck.