Susquehanna International Group

Don't expect to work on the latest greatest technologies

You will hear a lot of, "because this is the way we've always done it"

Expect to use a lot of tooling that nobody else is using, has a very small (if any) developer community, and is very closed source

There were major infrastructure components that I had used 20 years ago, that I thought the whole world had abandoned in the early 2000s, SIG is still using those

Very long working hours. Every employee is required to work a 48 hour week, but 60 hours is not uncommon. Your average week will likely be 50 hours, 60 if you're on a support rotation.

Company discourages lunch breaks. You will be expected to eat at your desk, or in the meeting. That's why they give you free lunch.