Gustavo Silveira

Portfolio

Product, research, and design cases showcasing my process and decisions.

D

Duo AI

Product, Design, Research

Platform where anyone can create custom AI assistants. I designed the Studio — the creation tool — and the end-user chat experience.

View project2025 – Present
R

Raio X Creator

Product, Design, Research

AI-powered analytics platform for content creators. Turns performance signals into actionable insights that separate content problems from algorithm problems.

View project2025 – Present
D

Design Sprint — Personalization at Hotmart

Design, Prototyping, Testing

4-day sprint to solve a personalization pain point. Prototype validated within the week, shipped to production in 1 month.

View project2023
A

Automated Research Repository

Research, Data, Strategy

Centralized feedback system (CSAT, NPS, support tickets) with dynamic dashboards. Became the primary input for backlog prioritization across product teams.

View project2023 – 2024
S

Softruck — Tracking App Redesign

Design, Prototyping, Testing

Complete redesign of a vehicle tracking mobile app. Usability improvements, visual overhaul, and expanded feature set.

View project2022