PHP Website Development with Full Integration

I'm seeking a proficient web developer with deep expertise in PHP to create a fully-integrated website for me. The project encompasses both the backend and frontend services.

Key Responsibilities:
- Developing a website from scratch using PHP
- Implementing user authentication systems
- Ensuring robust database management
- Seamlessly integrating APIs

Skills and Experience Required:
- Extensive experience in PHP
- Proficient in both backend and frontend development
- Previous work with user authentication systems, database management, and API integration
- Able to deliver a fully functional, integrated website

Please provide examples of your previous work in your proposal.