Pet Sitter - Full-time / Part-time

I have a pit bull. She is a barker and hyper. If you are easily scared then maybe not a good fit. Must keep her on a tight leash. She's not use to being around others but when I take her to the vet they love her and say she's so sweet. She's my 1st & only pet & I regret not having her trained at a young age. Hoping to find someone who is willing to give me girl a chance.