Pros: Collaborative teammates and helpful mentorship

Cons: Limited career path for interns

Pros: Work-life balance can be good, at least sometimes. The office location is great. Free drinks and company trips are offered. Compensation can be good when the market favors it.

Cons: If you are a graduate and interested in market making, this can be a good firm for you to learn. Technologies used are very limited, not fantastic. After some years, you can decide if you're really interested in this area and probably you can still find another job in the market (although the skills may not be that marketable). Some senior folks are not that friendly and make you feel terrible. For example, they may be talking something completely wrong without knowing it, and they stop you to challenge it. How would you feel if your 'manager' is like a kid that doesn't know the programming basics? Besides this, insulting words and personal attacks are something you may experience during work.

Pros: * Reasonable, down-to-earth management * Top tech talent * People are serious about their work * Many social opportunities * Very cool office * Freedom to explore new technologies and propose ideas * Immediate feedback (move fast and break things) * Great work schedule * Ping pong culture, breakfast, and snacks

Cons: * Very fast-paced, not for the faint of heart. * High pressure/responsibility - money is on the line every second of the day. * Growing very quickly, expect to devote a chunk of time to the interview process. * Training programs are improving, but you are still definitely expected to hit the ground running. * Some benefits are still being ironed out.