Ubrand App Update Specialist Needed

I need an experienced developer to update the Ubrand app.

Key tasks include:
- Redesigning the User Interface (UI) for a more modern look and branded
- Improving Backend functionality to ensure smooth performance
- Identifying and fixing existing bugs
- Adding new sections to the app as required

Ideal Skills & Experience:
- Proven experience with Ubrand or similar apps
- Strong UI/UX design skills
- Expertise in backend development
- Ability to troubleshoot and resolve bugs efficiently
- Experience in adding new features/sections to existing applications

Please provide examples of similar work done.