Product Designer · Design Systems & DesignOps

I build the system. Not just the screen.

Senior Product Designer for fintech and healthtech — where a sloppy component isn't just annoying, it's a compliance headache. 5 years turning design chaos into infrastructure people actually trust.

Portrait of Iarin Braga
Iarin Braga

Every regulated company has the same problem: design that doesn't scale isn't a style issue — it's a risk issue.

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years of experience
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regulated products
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countries reached
Work

Selected work

Tap to expand — full visuals coming soon.

Context

Sole designer at a fast-growing fintech, with no established Figma or DesignOps practice yet.

My role

Wrote and structured a DesignOps guide from scratch — team, project, file, and naming conventions.

Result

Design-to-development cycle time cut roughly in half (~2 months to ~1 month), tracked via my own task history.

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DesignOpsFigma GovernanceDocumentation
Context

Two products, two component libraries, and no shared source of truth between mobile and web.

My role

Built and documented 78 reusable components across 38 categories, with token-based light/dark theming.

Result

100% of mobile screens built entirely from Design System components — no one-off styles.

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Design SystemDesign Tokens0 to 1
Context

Two business lines under one brand — circular economy and investing — that needed to feel like the same company.

My role

Designed trust-building interfaces for investors and built a unified UX writing guide.

In progress

Clearer, more trustworthy investment flows — data coming soon.

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UX WritingDashboardsFintech
Career

Experience

2026—present

Senior Product Designer

Banco Inter · Belo Horizonte, BR

Design initiatives across the Platform/Shared Experience scope, applying the design system and mentoring junior designers.

2025—2026

Product Designer

BMG Money · Remote (US)

Built a design system and DesignOps practice from zero for a U.S. fintech.

2023—2025

Product Designer

allu. · Remote

Designed financial data interfaces and unified the product's voice and tone.

2021—2023

Product Designer

Psicologia Viva (Conexa) · Remote

User-centered flows for a mental health platform serving users across 7 countries.

Where I design and document the standards an entire team will follow.

FigmaFigJamDesign TokensZeroheightStorybook

How I turn those standards into real team habits — not just a pretty file nobody opens.

DesignOpsStakeholder managementJiraNotion

How I confirm the system actually works for real users.

MazeHotjarTableauNewRelicService Design
About

The person behind the system

Information Systems degree + a postgrad in UX Design — equally comfortable talking architecture with engineers and defending design decisions to the business side.

My obsession with coherence started with my postgrad thesis on Apple's ecosystem — how every detail, from hardware to software, answers to the same system. I bring that same obsession to banks and fintechs today.

Read the research →

Postgrad in UX Design — PUC-RS BSc in Information Systems — UNA DesignOps Essentials — DesignOps Lab
Open to new opportunities

Let's talk about your next design system.

Open to remote roles in fintech and healthtech — full-time or contract.