2nd May 2023
The Essential Skills of a Senior WordPress Developer
A senior WordPress developer should possess a comprehensive understanding of WordPress development, including its core functionality, theme and plugin development, and advanced technical skills. This blog post outlines 13 key skills and knowledge areas that a senior WordPress developer should master.
1. Core WordPress Knowledge
- Deep understanding of the WordPress architecture, including the template hierarchy, hooks, and APIs.
- Familiarity with the WordPress Codex and developer resources.
- Knowledge of WordPress coding standards and best practices.
- Proficiency in PHP, including experience with object-oriented programming (OOP) and PHP frameworks.
- Familiarity with CSS preprocessors, such as Sass or Less.
3. Theme Development
- Experience in creating custom WordPress themes from scratch, as well as customizing existing themes.
- Understanding of responsive design and mobile-first development principles.
- Knowledge of popular theme frameworks, such as Genesis or Underscores.
4. Plugin Development
- Ability to develop custom WordPress plugins, ensuring compatibility with the WordPress core and other popular plugins.
- Familiarity with the Plugin API and best practices for plugin development.
- Experience with popular plugin frameworks, such as WP CLI or Freemius.
5. Database Management
- Proficiency in MySQL, including the ability to write optimized queries, and understanding of relational databases.
- Knowledge of database optimization and performance tuning.
6. Version Control
- Experience with version control systems, such as Git or SVN, for collaborative development and efficient code management.
7. Security and Performance
- Understanding of WordPress security best practices, including securing themes, plugins, and the core system.
- Familiarity with performance optimization techniques, such as caching, minification, and CDN integration.
8. APIs and Integrations
- Experience working with APIs, including the WordPress REST API and third-party APIs (e.g., payment gateways, social media platforms).
- Ability to create custom API endpoints and integrate external services.
9. Development Tools and Environments
- Proficiency in using development tools, such as IDEs (e.g., PhpStorm, Visual Studio Code), build tools (e.g., Webpack, Gulp), and debugging tools (e.g., Xdebug).
- Experience with local development environments, such as Docker, Vagrant, or Local by Flywheel.
10. Project Management and Communication
- Strong communication and collaboration skills for working with clients, designers, and other developers.
- Familiarity with project management tools and methodologies, such as Agile or Scrum.
- Proficiency in SCSS (Sass), which is a CSS preprocessor that adds features like variables, nested rules, and mixins to help create more maintainable and modular CSS code.
- Familiarity with best practices for structuring SCSS code, such as using partials, modules, and naming conventions (e.g., BEM or SMACSS).
12. Design Systems
- Experience working with design systems, which are collections of reusable components, patterns, and guidelines for building consistent user interfaces.
- Ability to create, maintain, and extend design systems in WordPress, ensuring consistency and scalability across different projects.
- Familiarity with popular design systems, such as Bootstrap, Material Design, or Tailwind CSS, and their integration with WordPress themes and plugins.
13. Gutenberg Block Editor
- In-depth understanding of the Gutenberg block editor, its architecture, and its impact on WordPress development.
- Familiarity with the Gutenberg component library, including the
@wordpresspackages and reusable UI components.
- Knowledge of best practices for creating accessible, responsive, and SEO-friendly blocks.
- Ability to extend and customize the Gutenberg editor's interface and functionality, such as using block templates, block patterns, or custom block styles.
By mastering these 13 essential skills, a senior WordPress developer can significantly contribute to the success of any WordPress project. Staying up-to-date with the latest industry trends, attending relevant conferences and workshops, and actively participating in the WordPress community will further enhance their expertise and value in the rapidly evolving world of web development.