Hiring a WordPress plugin developer for an agency project means finding someone who understands agency workflows, client expectations, and scalable, maintainable code. Start by being clear about scope: is this a custom plugin, white‑label feature set, or ongoing maintenance of existing plugins? That clarity makes it easier to evaluate candidates and compare proposals fairly.
Steps to hire
- Define scope and deliverables. List features, integrations, expected compatibility (PHP, WP versions), and delivery milestones.
- Evaluate portfolio and references. Look for plugins published in client projects, evidence of code quality, and agency-focused work.
- Assess technical skills. Check experience with hooks, REST API, custom post types, security best practices, and automated testing.
- Test communication and process. Confirm they can work with your project management, git workflow, and client approval cycles.
- Agree on licensing, support, and SLAs. Clarify ownership, updates, bug fixes, and response times after launch.
Core skills to look for:
- Strong PHP, JavaScript (ES6+), and WordPress API knowledge
- Experience with Composer, PHPUnit, and deployment pipelines
- Security-aware coding and performance optimization
- Clear documentation and versioned releases
If you prefer a vetted partner for agency projects, Thinkit Media offers experienced plugin developers who work within agency processes, provide ongoing support, and help ensure client deliverables are reliable and secure.

