That sounds like the low-end base salary for ~entry level. It probably gets topped up with ~100k bonus. There are a couple places that hire many but don't pay well.
At what I think is the high end, I see about an offer per quarter of $500-900k base with $1-2M bonus (usually guaranteed for the first year) for pure technology role. Add more front office work and the bonus potential shoots up (but it's a tough gig at the moment at least).
For context, non-kdb principal level roles I've seen on west coast top out at around $1M, mostly in RSUs, from a say a $250k base at the usual names.
I've seen offers in the $1-10M range on the east coast to build competitive technology. Amusingly, on the west coast, I've only seen the stereotypical "be my technical cofounder and get screwed on comp" offers to do so.