Pastry Demi Chef de Pa rtie Flexi Hours. At Hyatt, theres a home for every stage of your career. With Flexi-Hours, you are in control of your schedule. We will let you know what shifts are available, and you simply let us know which ones are convenient for you. This is a great way to earn extra money and develop new skills in your free time. You might even discover a career you didnt know existed. Schedul