I worked there on site for a 6 month (minus one day) contract as a developer with already couple of years of experience. But just before the end of my contract I have learned from couple of guys from support line that I am basically earning less than they earn manning the phone with no education, experience or technical knowledge.
So when the end of the contract came I met with my boss who also had ability to make sole decision and sign the contract. He explained that they would like to keep me and they will even give me raise.
But when I said the raise basically puts me on level with the phone desk and I suspect engineers earn a lot more he said that this is as much as I am going to get and I should be happy because as a Pole I am not going to get anything more than that. Those were his words.
I have not met any other form of discrimination from anybody in the company, peer or manager. It was fun working there and I befriended a lot of people, spent a lot of time being invited to parties, etc. But this one statement sealed it for me and I knew that I would never be happy there.
Now, I don't have time to make a shit storm out of this and I am too busy to have any publicity around me at the moment. So I am not going to name the company.
I am lucky to be a developer and basically be able to choose where and for whom I work, so this did not cost me a lot. But I understand most people are not so lucky and this amounts to exploitation.