Good place to start - Senior Software Engineer Plenumsoft Employee Review

You get to work on some interesting projects even if you don't really have the experience or knowledge to do them. They don't care if you complete with the lowest quality ever.

Bad salary, no growing opportunities, bad management (if you can call that management), they only care about money, overloading of responsibilities at times with no remuneration, inexperience and high rotation of staff because nobody wants to work there unless they want government connections or they really need the money.

the chance to learn a lot and travel

almost zero benefit plan, some time there's a lack of communication