Rayli Raykov is a Senior Frontend Developer and UI/UX Specialist based in Philadelphia, PA, with nearly a decade of experience building production web applications. He currently works at Brambles, where he built and maintains a custom Svelte component library (bdds-svelte) that serves as a core dependency across three production applications — and co-led the front-end development of a supply chain analytics platform that drove 20% of company revenue within six months of launch. Before Brambles, Rayli spent three years at Brown & Brown Insurance transforming enterprise enrollment platforms into mobile-friendly PWAs and building reusable component systems at scale. He's passionate about the intersection of design and engineering — from building design systems and component libraries to exploring how visual trends push front-end development forward. When he's not writing CSS, he's probably reviewing small towns across the U.S. for his travel media company, Town N Around.