IRU
AROSTEGUI
I build design systems and the infrastructure behind them. Tokens, components, governance, and the AI tooling that makes documentation and maintenance actually scale.
Selected projects. Not a complete history.
2025 - Now
GTI / Aries Solutions ↗PRODUCT DESIGNER
Token-first design system across native mobile, web, and kiosk. Built AI-powered tooling to automate component documentation, document ingestion, and repository maintenance at scale.
2022 - 2025
Membrane Labs ↗HEAD OF DESIGN
Head of Design at a crypto OTC protocol. Rebuilt the design system from MUI to a custom React library, reduced 231 components to 47, led the team, and cut design-to-dev friction by 30%.
2021 - 2022
Supervielle Seguros ↗PRODUCT DESIGNER
Scaled a multi-product design system across two additional platforms. Implemented design tokens for color, typography, and spacing, and established DesignOps workflows with engineering.
Ongoing
Personal Project
AUTHOR
Open-source, token-first design system built as a reference for how token architecture, component specs, and documentation should work together. No product constraints.