WordPress PHP Plugin Development

I'm looking for an experienced PHP developer to create a custom WordPress plugin focused on user management.

Key requirements include:
- Ability to create, update, and delete user roles
- Custom user profiles and dashboards
- Integration with existing WordPress user functionalities
- Ensuring security and data privacy

Ideal skills and experience:
- Strong proficiency in PHP and WordPress development
- Prior experience with custom plugin development
- Familiarity with WordPress user management
- Knowledge of best security practices in WordPress

Please provide examples of similar work done.