Roadmap to very beginning to a professional WordPress developer.

Here is a rough roadmap you can follow to become a professional WordPress developer:

1. Learn HTML, CSS, and JavaScript: These are the fundamental technologies used to build websites, and a strong foundation in them will be essential for working with WordPress.
2. Learn PHP: WordPress is built on top of PHP, so you will need to have a good understanding of this programming language in order to work with WordPress effectively.
3. Install WordPress locally: It is helpful to have a local development environment set up on your computer so that you can experiment with WordPress and test your code before deploying it to a live site.
4. Familiarize yourself with the WordPress Codex: The WordPress Codex is the official documentation for WordPress and is a valuable resource for learning about WordPress functions, templates, and APIs.
5. Build some basic WordPress websites: Practice building basic WordPress websites using themes and plugins to get a feel for the platform.
6. Learn about custom post types and taxonomies: These features allow you to create custom content types and organize your content in new ways.
7. Learn about WordPress theme development: This will allow you to create custom themes and modify existing ones to meet your needs.
8. Learn about WordPress plugin development: This will allow you to create custom plugins to extend the functionality of WordPress.
9. Get involved in the WordPress community: Participating in online forums, attending WordPress meetups and conferences, and contributing to the WordPress project can help you learn from other developers and get your name out there.

By following this roadmap and continuing to learn and practice, you can become a professional WordPress developer over time.