Cristobal Graña Samanez

Design Technologist, interaction engineer

I'm a Peruvian-born designer and engineer with a passion for craft and enjoyability. I like to deliver products with a high level of care, and have a strong interest in solving design problems with a technical mindset.

I'm currently leading product and design at Centauri, building interfaces that simplify the healthcare data experience for patients, providers, and payors. Previously, I was a Lead UX Engineer on the Design Foundations team at GoDaddy.

Building

Trellis logo Trellis Website 2026

A design system foundation generator, transforming brand inputs into accessible color palettes, typography ramps, and a robust, framework-agnostic token architecture.

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Tastify logo Tastify TypeScript Toolkit 2026

An open-source dev toolkit for displaying spotify listening habits on webapps, complete with themable UI components and pre-built OAuth serverless functions.

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Ray logo Ray iOS App 2025

Ray is a habit-forming daily reading app designed for thoughtful reflection in a world of distraction. Unlock a beautifully curated library of over 1,000 poems, short stories, and essays; no accounts, no subscriptions, no hidden costs.

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Enjoying

Projects