I applied online. I interviewed at Voleon (New York, NY)
Interview
They will give you an interview prep guide. First round is regression and bash commands. Second is pandas data manipulation with finance terms. Last round is data insights and a behavioral.
Interview questions [1]
Question 1
How to find a signal from regression. Calculate weighted averages.
If you're interviewing for the Staff Editor or Technical Staff Editor roles, this is a heads up to you to not ask questions about their process or about any negative reviews you've read online regarding bait-and-switch salary offers or try to get any answers about what's going on. They'll continually tell you they're "calibrating" until they get sick of responding to you and then just kick you out of the process.
I applied online. The process took 2 months. I interviewed at Voleon in Feb 2026
Interview
Starts with an OA(python data manipulation, SQL). After that we have another data quality round. then a live remediation round and then a data modelling round.
Final round with hiring manager. Lots of referrals were asked post interview process and they went pretty deep here.
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