Pet Sitter Needed - Full-time / Part-time

I will be needing a pet sitter for my dog on the weekends because my nephew comes over to stay with us and he has a bit of a phobia. Tulum is a 2y/o bully XL, I know it's intimidating to work with these breeds therefore the perfect person to work with him would be someone with experience handling big dogs, Tulum is a great dog and knows commands very well(english and spanish), he just needs incentives and a stern voice. He doesn't have any medical needs, just keep him hydrated, and give him the food I'll provide.