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Design engineering / AI products

Gregório
Pinheiro.

Design Engineer building AI products beyond convention.

I design the visible interface and the rules that keep it coherent when people and agents build together.

Explore the work
Black and white portrait of Gregório Pinheiro
Gregório PinheiroDesign engineer & product designer
01 / Code-native design02 / Agent interfaces03 / Product systems

01A point of view

The product loses its design one small decision at a time.

A gray shifts. A state disappears. A component gets rebuilt. Agents can make those changes faster unless the system carries the rules.

I work closer to the code so intent stays visible, testable, and open to human judgment.

02A working answer

Open source / design infrastructure

AuisDesign.

I created AuisDesign to put the design system, screens, flows, and review conversation in the same codebase. Agents build inside the rules; people judge the result.

Explore Auis on GitHub (opens in a new tab)
Auis / working modelDesign in the codebase
01 / FoundationTokens

Visual decisions with one source of truth.

02 / InterfaceComponents

Reusable UI, documented in a living styleguide.

03 / ProductFlows

Real routes and states that can be opened and tested.

04 / JudgmentReview

Comments become work, with human approval at the end.

Agent skills keep the work inside the system.Next.js · Tailwind · shadcn/ui · MIT

03Selected work

Interfaces for things that think, wait, and act.

Work across agent platforms, product knowledge, and interaction states.

More experiments, interfaces, and visual work live on Dribbble.Browse the archive (opens in a new tab)

04How I work

Start with what the product must be able to do.

I move from product meaning to a working interface. The rules behind the screen matter as much as the screen itself.

  1. 01

    Clarify the model

    Define the concepts, rules, actions, and sources of truth.

  2. 02

    Shape the capabilities

    Decide what the product needs to do before counting screens.

  3. 03

    Build the system

    Turn that logic into flows, components, states, and motion.

  4. 04

    Review the real thing

    Test real routes and leave the final judgment with people.

05About

Design is how I make complex systems feel clear.

I'm Gregório Pinheiro, a design engineer and product designer focused on AI products. I work across product thinking, UX flows, visual systems, interaction states, and implementation.

AuisDesign is the open-source expression of that practice. The interface matters, and so do the rules that help it stay intact as a product evolves.

Connect on LinkedIn (opens in a new tab)