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ARTHUR SOSA

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Get to know me

Senior product designer with nine years of experience. I design for the people products tend to leave out, and I build with AI. If you’re building products where clarity and confidence matter, let’s connect :)

For four years at Uber I was the lead designer for product inclusion: experiences for seniors, people with disabilities, LGBTQ+ people, women and people of color, across the rider, driver and courier apps in 80+ markets. I worked alongside a dedicated accessibility specialist, and I was the team’s only product designer from 2024 to 2026.


My best work happens where a product meets a rule, or a person, it was not built for. I led the design of Senior Accounts for seniors and their families, of Service Animals in eight countries with one version per market, and of self-identification for riders and drivers with disabilities, reviewed for privacy under GDPR.


I build as well as design. I prototype in code with Cursor and Claude, and at least five other teams adopted that way of presenting work. An AI agent I built in React and TypeScript won the process innovation category of an internal Uber hackathon among 73 teams; another, which turns a Figma design into screen reader specs, became a pilot with company-wide visibility.


Before Uber I led a team of six designers at NTT DATA for Unilever, and designed for insurance at Porto Seguro and for banking at Sicredi.


Education. BA in Visual Design, UFRGS; thesis on an accessible web platform designed on Material Design and checked against WCAG 2.1. Postgraduate specialization in Modern Education, PUCRS.


Languages. Portuguese (native), English (C1), Italian (B1), Spanish (A2), Brazilian Sign Language (advanced).


Based in Porto Alegre, Brazil, and open to relocation. You can reach out directly or download my CV to learn more.


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