Vibrant & Modern UI Design for Mobile Chat App

I'm in need of a talented UI designer to create a visually appealing and modern chat application for the mobile platform. The primary target audience for the app is young adults (20-35 years old).

Key requirements:
- Design should be vibrant and colorful: The chat application should incorporate a lively and colorful design scheme, in line with the preferences of the young adult demographic.
- Professional and engaging introduction: An animated introduction to the app is necessary to make a strong first impression and engage users.
- Usability: The application should be easy to navigate and read, ensuring a smooth and intuitive user experience.

Ideal skills and experience for this job would include:
- Strong portfolio of previous UI design work
- Experience designing for mobile applications
- Understanding of color theory and its impact on the user experience
- Proficiency in creating engaging animations
- Familiarity with user experience best practices

Please make sure to provide relevant examples of your previous work in your bid. Looking forward to seeing your proposals.