I was just thinking; Since now I am closer to graduating and I'll be joining the corporate industry. Which company is most preferable as a junior developer; What I mean is, would it be better to start working for a start-up company or go for a well known and established company?

because what I am thinking, with the start-up company there is more room for growth (position and experience), unlike the well-established company where you are given mediocre work (I think that's what they do anyway) since you are still new and coming straight out of university. I'd appreciate some advice and maybe some other people can benefit as well.