> Well I don’t really know what to work on next
Let me help you: work on figuring out how to spend the millions of dollars every year Jane Street will pay you to clock in. I've heard private aviation is expensive, for example. :)
Google says "Jane Street has global office locations in New York, London, Hong Kong, Singapore, Amsterdam, and Chicago" so if you're really at a loss where to spend your money, I would recommend searching for yacht dealerships in those cities. I'm sure it won't be a problem anymore.
A lot of places claim they want to hire extremely smart autists, and some do. But these types of employees are incredibly hard to manage. Imagine herding cats. So if you don't invest a lot of effort in building an environment to let this person cook, go down the right rabbit holes and not rub others the wrong way, a person like this is a huge liability to the org.