New grad SWE is 400K
https://www.levels.fyi/companies/jane-street/salaries/softwa...
And levels.fyi not very accurate because 2nd year bonus is much larger than 1st year bonus in offer letter.
Quants/traders can hit $1M with 5 YOE not too difficult. Portfolio managers (similar to EM in tech) definitely $1M, sometimes $10M.