Dashboard Testing Specialist Needed

I need a skilled tester to evaluate both the front and back end of our dashboard.

Key areas of focus:
- User Interface: Ensure the UI is intuitive and user-friendly.
- Performance and Speed: Test the responsiveness and load times across various platforms.

Data inputs to be handled:
- Text entries
- File uploads

Testing environments:
- Desktop browsers (Chrome, Firefox, Safari)
- Mobile browsers (iOS and Android)
- Tablets

The ideal freelancer will have experience in:
- Comprehensive dashboard testing
- Cross-browser compatibility testing
- Performance testing tools and techniques

Please provide examples of similar work done.