Privacy notice

Last updated: September 7, 2026

This notice describes this portfolio website, operated by Juan Hernandez in Mexico City, Mexico. Privacy contact: juanhdeza93@gmail.com.

What this website does

This is a public professional portfolio. The Signal demonstration uses fictional sample accounts. Searches, filters, and setup choices stay in the current page’s memory and reset when you reload. The application does not transmit these entries to a database or AI service.

Data and purposes

The portfolio application has no visitor registration, contact form, file uploads, advertising pixels, or analytics tracker. Hosting providers necessarily receive technical request information, which may include IP address, browser information, requested pages, timestamps, and security signals, to deliver and protect the site. Do not enter confidential information into the demo or into URL parameters.

If you choose the email link, your email application opens. Any name, email address, message, or attachment you send is used to respond to your inquiry and manage the resulting professional correspondence. Sending email is optional; do not send sensitive personal information. No message is sent by simply opening the link.

Providers and international processing

The portfolio is published through OpenAI Sites and delivered using Cloudflare infrastructure. Correspondence sent to the listed Gmail address is handled through Google’s email service. Providers may process information outside your country and apply their own operational retention periods and safeguards. See OpenAI’s privacy policy, Cloudflare’s privacy policy, and Google’s privacy policy.

Cookies and storage

The portfolio application does not create cookies or use persistent browser storage. The hosting platform may use essential security technologies under its own policies. No optional advertising or audience-measurement service has been enabled by the portfolio owner.

AI use

AI tools assisted in producing the portfolio. There is no live chatbot, AI inference endpoint, or AI action connected to visitor input. Sample demo entries are not sent to an AI model by this application.

Retention and your choices

The demo stores no uploaded files or visitor records. Email correspondence is separate from the website and may be retained for the inquiry or resulting professional relationship, subject to applicable legal obligations. Provider technical logs follow the relevant provider’s retention practices; this website does not control every provider log.

To request access, correction, deletion or cancellation, object to processing, withdraw consent where applicable, or limit use of information you sent by email, contact juanhdeza93@gmail.com with the subject “Privacy request.” Describe your request and the correspondence involved. Only information reasonably necessary to verify and fulfill the request should be provided; do not send identity documents unless specifically needed through an appropriate channel. Provider-controlled data may require contacting that provider directly.

Portfolio content and changes

Career metrics describe reported professional experience. The interactive concept is not a deployed client system and does not claim tested business outcomes. This site offers no subscriptions, payments, testimonials, or automated professional advice. Material changes to data collection or functionality will require an updated notice before those features are introduced.

Resumen en español

Este portafolio público es operado por Juan Hernandez, en Ciudad de México. La demostración utiliza datos ficticios: las búsquedas y selecciones permanecen en la memoria de la página. No hay registro, formularios, cargas de archivos, publicidad ni un servicio de IA conectado a los datos del visitante. Los proveedores de alojamiento pueden procesar datos técnicos para entregar y proteger el sitio. Si envías un correo, tus datos se utilizan para responder y gestionar la comunicación profesional. Puedes solicitar acceso, rectificación, cancelación u oposición y, cuando corresponda, revocar tu consentimiento escribiendo a juanhdeza93@gmail.com con el asunto “Solicitud de privacidad”.