Need an expert UI/UX designer.

I am looking for an expert UI/UX designer who can create a modern and visually appealing design for both a website and a mobile app. My main goal is to redesign the UI/UX to give it a more modern look. While I have a general idea of the color schemes and design preferences, I am open to suggestions from the designer. The designer must be able to make animated GIFs , custom icons and illustrations along with other graphical assets. write "DOSA" on the top of your bid so I can make sure you read the requirements. I have a fixed budget so don't bid if you're expecting a very high amount. Ideal Skills and Experience: - Extensive experience in UI/UX design for both websites and mobile apps - Proficiency in creating modern and visually appealing designs - Strong understanding of user engagement and conversion optimization - Ability to work collaboratively and incorporate client preferences while providing valuable suggestions and insights.