Designing digital products since 2018

Senior Product Designer & Design Engineer

Payments · B2C · UX/UI

Journey Success · Benchmark (Target Time)
A smartphone displaying the Natura beauty consultancy app showing a payment rejection notification and product news.A smartphone displaying the Natura beauty consultancy app showing a payment rejection notification and product news.
Laptop displaying a Portuguese sales cancellation dashboard with a receipt guide for refund requests.Laptop displaying a Portuguese sales cancellation dashboard with a receipt guide for refund requests.
A smartphone displaying a glowing neon voice assistant interface with a microphone icon and sound wave.A smartphone displaying a glowing neon voice assistant interface with a microphone icon and sound wave.

Voice Interface · AI · Applied Research

Applied research for a conversational interface

E-commerce · Payments · MVP · UX/UI

11% return-to-purchase rate and R$ 1.44 M in 10 days

Payment Retry

Sales Cancellation

AI Voice Assistant

A laptop displaying financial software dashboards and data analytics tools on screen.A laptop displaying financial software dashboards and data analytics tools on screen.
Multiple smartphones displaying the Guardian Angel safety app interface on a pink background.Multiple smartphones displaying the Guardian Angel safety app interface on a pink background.
A commercial airplane parked on the tarmac during a vibrant sunset with the eGover logo above.A commercial airplane parked on the tarmac during a vibrant sunset with the eGover logo above.
A travel agency website and mobile app showcasing vacation packages and destinations with booking options.A travel agency website and mobile app showcasing vacation packages and destinations with booking options.

Enterprise UI Kit

Document AI Interface

Wearable Safety Ecosystem

Corporate Travel Management

Travel Services Platform

Laptop displaying a UI design system showcase with simple components like buttons, input fields, and avatars.Laptop displaying a UI design system showcase with simple components like buttons, input fields, and avatars.

I clearly define the problem, align business objectives, and translate them into success criteria. I conclude with hypotheses, MVP scope, and a validation plan.

Metrics-driven Discovery
Decisions with clear trade-offs

I work with Product and Engineering to unblock decisions, reduce risks, weigh trade-offs, and prioritize viable solutions while keeping the user experience at the center.

UX for Critical Journeys
Scalability through design systems

I structure complex flows through information architecture and cognitive load reduction. I deliver implementation-ready interactions focused on clarity and accessibility.

I build and evolve design systems to accelerate delivery and maintain consistency. I define components to facilitate team adoption and support continuous product evolution.

How I Work
Open to opportunities as a Senior Product Designer, with a growth path toward Product Design Lead.
A purple paper airplane flying along a dashed flight path across a dark background.
A purple paper airplane flying along a dashed flight path across a dark background.

Fernanda Abarca, 2026