Web App UI Development

I'm seeking an experienced frontend developer to refine a web application interface for my existing business. The app will primarily focus on recruitment

Key requirements include:
- Developing a user-friendly and intuitive & premium looking web application interface.
- Designing efficient navigation and layout for data management and user interaction tasks.
- Collaborating with our backend team to ensure seamless integration.

Ideal skills and experience:
- Proficiency in HTML, CSS, JavaScript, and relevant frameworks (e.g., React, Angular).
- Strong design sense with experience in UI/UX design.
- Previous experience in developing interfaces for web applications, particularly focusing on data management and user interaction.

Please provide a portfolio showcasing similar projects.