I would start applying to other companies if there is time yet on hand. Your internship experience should help you get a few interviews. If you can end up with

I would start applying to other companies if there is time yet on hand. Your internship experience should help you get a few interviews. If you can end up with an extra offer or two you can have some sort of leverage. But for the sake of money don’t choose something that you think you may not enjoy if your current offer in hand is an overall good opportunity to lean and grow. As another commentator pointed out you can always switch after a year or two