About us. Crumbl Cookies Lewisville. Are you looking for a great job in an upbeat and fun business that everyone loves. Crumbl Cookies is hiring early morning, late morning, afternoon and evening cookie bakers and crew members for the Irving TX store. We are looking for skilled, creative bakers who strive to provide high-quality baked goods and services in an efficient, professional manner. The Baker understands recipes, performs quality checks o...