TLDR: intentionally withheld pay range until AFTER I had spent hours doing a case study, only to massively lowball me, and then asked me to do a second case study, and then rescinded the offer from me. These guys are really unethical in their recruiting practices and don't want to pay fair market wage (see how a lot of their jobs are now overseas?). Stay away from these guys. They're likely running out of money and not growing quickly enough to get a new round of funding.