Product Designer, UI/UX Designer | Web App, Mobile UX & Landing Page https://vinyls.pro Vinyls.Pro is a service for collectors and DJs. Designed the end-to-end UI/UX for Vinyls.Pro, a web service for vinyl collectors and DJs to manage record collections and prepare DJ sets. Owned product scenarios, information architecture, user flows, visual system, responsive interface, mobile adaptation, landing page UX, and part of the React / Next.js frontend implementation. Built the product experience around two core workflows: collection overview and DJ set preparation. Designed dashboard widgets, collection management, filters, tags, statuses, notes, playlists, table views, mobile navigation, light/dark themes, UI kit components, design tokens, and key product states. Created a scalable design system that unified the web app, mobile experience, and landing page, helping the product move from MVP toward a consistent, expandable product interface for collectors and DJs.