This last step is tricky: Refinance! Can I do refi w/o a W2 job?

[Susan Tan]

I'm a self-employed real estate rehabber doing BRRRR for the first time. I do not have a W2 full-time job this year. When it comes time to do the last "R" or refinance with a traditional bank to pay off a hard money loan, would I need a W2 fulltime job to get the lowest possible interest rate and lowest monthly payment from a traditional bank?