About Flatiron Software Co.
Flatiron is a fully remote, US-based software company delivering high-impact, modern digital experiences. We work with mission-driven organizations, media groups, and product teams to build scalable, accessible, and performant web platforms. We're currently seeking full-stack developers to join our engineering team, with a strong emphasis on deep WordPress and modern JavaScript experience.

About the Role
We’re looking for a highly skilled WordPress Developer to join our integral engineering team. This position focuses on backend development — building and optimizing custom WordPress plugins, APIs, and integrations for large-scale, high-performance websites.
The ideal candidate has deep knowledge of WordPress internals, experience working with enterprise clients, and a strong understanding of scalable, maintainable code.

Responsibilities
• Design and develop custom WordPress plugins and themes from scratch using PHP, MySQL, and modern best practices.
• Implement advanced custom fields (ACF), custom post types, and taxonomies for structured data management.




• Optimize database queries and improve performance across complex WordPress sites (meta queries, caching, indexing).
• Integrate WordPress with third-party APIs and automation tools.
• Develop and maintain cron jobs, background tasks, and data synchronization scripts.
• Build and maintain Gutenberg blocks or React-based admin components when required.
• Ensure sites meet performance, accessibility, and SEO standards (Lighthouse, Core Web Vitals).
• Collaborate with cross-functional teams (frontend, DevOps, QA, design) following Agile practices.
• Write clean, well-documented, and unit-tested code following OOP principles and WordPress coding standards.

Minimum Qualifications
• 5+ years of professional WordPress development experience, focusing on backend and custom plugin work.
• Strong proficiency in PHP, MySQL, HTML, CSS, and JavaScript.
• Experience with WordPress hooks (actions & f

📌 WordPress Developer (México)
🏢 Flatiron Software
📍 México