UI/UX Project Interface Redesign

I'm seeking a talented UI/UX designer to help me refine and perfect several project interfaces.

The projects include:
- File-sharing app
- Video calling app
- Screen sharing app
- Email template design
- Agency website

Requirements include:
- Redesign and refine an almost complete file-sharing UI.
- Finalize UI for several projects based on my rough layouts, ensuring a consistent and professional color scheme throughout.
- Maintain a unified design style across all projects.
- Ensure all designs are responsive for the following frame sizes:
- Desktop: 1300px
- Tablet: 767px
- Mobile: 360px

Ideal skills and experience:
- Strong experience in UI/UX design
- Proficiency in creating responsive designs
- Attention to detail
- Ability to work within a budget and meet deadlines

Looking forward to your expertise!