Frank Esteban Isdray Junco is an independent UX/UI designer and frontend developer based in Tarragona, Spain. Working under the Frankuxui name, he combines visual design, user experience, and technical development to build digital products that are useful, accessible, fast, and easy to maintain. His work spans the full process, from understanding user and business needs to creating interfaces and preparing them for production. He specializes in frontend development with technologies including Next.js, React, and TypeScript, alongside Markdown, MDX, and technical SEO.

Frankuxui offers corporate websites, conversion-focused landing pages, custom web applications, e-commerce stores, lead-management CRM systems, and business dashboards. Services also include technical SEO, website optimization, API and internal-system integrations, and workflow automation with n8n. His approach emphasizes clear interfaces, clean code, performance, accessibility, and measurable business outcomes. By bringing design and development together, he aims to create coherent digital experiences that solve real problems and can evolve with a business. Visitors can also explore his projects, blog, professional profile, and contact options through the website.