Luke Duncan

Frontend Developer

Luke is a frontend developer at Dynamically, specialising in building fast, accessible web interfaces that perform well in both user experience and search rankings. He works primarily in React and Next.js, building the client-facing components, page templates, and interactive features that make up Dynamically's client sites and the agency's own web presence. Luke has a particular focus on Core Web Vitals — diagnosing and resolving Largest Contentful Paint, Cumulative Layout Shift, and Interaction to Next Paint issues that affect both rankings and conversion rates. He also leads accessibility work across client projects, ensuring sites meet WCAG 2.1 standards and serve all users effectively. Luke bridges the frontend and SEO disciplines, understanding how markup quality, resource loading order, and rendering strategy directly influence how search engines crawl and index pages.