Guilherme FernandesProduct Designer

Projects

A selection of work across telecom, logistics, proptech and fintech, from discovery and research to shipped solutions.

Three phones showing the +Cinco game board, result screen and leaderboard

+Cinco: The Portuguese Competitive Daily Word Game

Personal Project · 2026

GameWeb appAI-assisted
A laptop showing the Buildium Liability management page: an alert about expired leases with liabilities held, filters, and a table of leases with days remaining, status and amounts, with actions to refund or withhold deposits

Liability Management Solution for Property Managers

Buildium (RealPage) · 2024

ProptechB2B SaaSAccounting
OLX Real Estate’s new Payments page on laptop and mobile, showing current balance, forecast total and invoices

Revamping Payments to Improve Debt Collection

OLX (Prosus) · 2023

ProptechPayments+267% debt collection
Universo In-Store Credit on desktop and laptop: the client area showing a purchase’s payment plan and instalments, and the store onboarding flow completed

In-Store Finance Solution (BNPL)

Universo (Sonae) · 2021

FintechBNPL+45% conversion lift
Universo App onboarding screens on three phones

Remote App Onboarding

Universo (Sonae) · 2022

FintechMobileB2C
Soon: Work in Progress

Agentic Chat (Phase 1)

CSG · 2026

TelcoAIB2B
Soon: Work in Progress

Warranty from 0 -> 1

Yonderland · 2025

LogisticsInternal toolsAccounting
Soon: Work in Progress

My Account Redesign

Yonderland · 2025

E-commerceB2C
Soon: Work in Progress

Security Deposit and Liabilities Report

Buildium (RealPage) · 2024

ProptechB2B SaaSReporting

Got questions?

I’m always excited to collaborate on innovative and exciting projects.

E-mailjgdacf@gmail.com
LinkedInlinkedin.com/in/guicfernandes