Contract role for a Senior Full Stack Engineer to design, build, and scale web applications end-to-end. Responsibilities include API and data model design, front-end development with React/Next.js, performance and caching strategies, and work with headless CMS, accessibility, and SEO where relevant. Fully remote and open to applicants worldwide.

Remote Senior Full Stack Engineer on the Platform Extensions team responsible for developing and evolving integrations and plugins that connect platforms like WordPress, WooCommerce, and Webflow with external partner ecosystems. Work spans backend (PHP, APIs, data handling) and frontend (modern JavaScript, React), with responsibilities including architecture and technical planning, debugging, code review, and cross-functional collaboration with product, design, and partner teams to deliver features at scale.

Contract Senior Web Engineer (remote, global) responsible for architecting and implementing large-scale WordPress systems: building high-performance plugins and themes with modern PHP and Gutenberg (React), defining backend architecture and strategy, improving performance and caching, conducting code reviews, and mentoring through code. Contractor position with potential future full-time opportunities.