Relational Database Design for Web App

I'm seeking a seasoned database designer to create a robust relational database for a web application, using PostgreSQL.

Key Responsibilities:
- Design a scalable and efficient relational database tailored for a web application.
- Implement this design using PostgreSQL, ensuring adherence to best practices in database management.
- Provide clear documentation and support for the database's implementation and maintenance.

Ideal Skills:
- Expertise in relational database design.
- Proficient in PostgreSQL.
- Experience with databases for web applications.
- Strong ability to document and explain database systems.