Expert UI Designer for gaming Mobile APP

I am looking for an Expert UI Designer for my gaming Mobile App. The primary objective of the UI design is to enhance the user experience. I have a specific style in mind for the color scheme and design. The main feature of the gaming app is in-app purchases and winner board in games. I am seeking a designer with experience in mobile app UI design and expertise in enhancing user experience. The ideal candidate should have experience working with gaming apps and be able to create engaging and aesthetic designs. The designer should be able to work in collaboration with the development team to ensure seamless integration of the UI.
Share game design portfolio in first line then only will be considered.
Thanks