You can use the childcare app
Try care.com or see if there's anyone in your area using Junecare.com not sure where you are but care.com usually has quick responders but Junecare is dedicated for stay at home parents who provide childcare in their home as well or come to you. I have both apps and watch kids during the week since I only work when my hubby is off.
I would leave baby with my husband over someone off the internet!! Good luck with your interview 🤞🏻
Not sure about babysitters last minute tbh - I’d suggest Hubbys got to take a day or half day off work! Good luck!