Photo of João Vitral

ABOUT.

I've been building software for over six years. Today I work at Unisys, developing the systems the São Paulo state government uses every day — the kind of software that can't go down, serves thousands of people and handles sensitive data.

Before that, I spent three years at dentsu (Digital.Code, later Merkle), building the pages where Brazil meets Fiat, Jeep and RAM cars — including the national launch of Fiat's first hybrids. I also built the patient app for Hospital Sírio-Libanês and the digital journey that lets customers sign up for piped gas online, at COMGÁS.

In parallel, I co-founded Majors Solutions, where I led technology and product for clients like the Viert atelier and Faro Beach Club — from the first conversation to the site going live. And I created DeuQuantas, my own app that solves bill splitting at bars and restaurants.

That mix is the rarest thing I have: I design the product myself — wireframes, screens, prototype — and build both the beautiful interface the customer sees and the robust system holding everything up behind it, synthesized into a single delivery. I'm finishing Computer Engineering at UERJ, where I also work with artificial intelligence — neural networks applied to price forecasting and medical exams.

6+years of professional experience
3national automotive brands (Fiat · Jeep · RAM)
165public repositories on GitHub

Trajectory

Timeline.

aug 2025 — present

Software Engineer

Unisys

Enterprise systems for Prodesp, the IT operator of the São Paulo state government — an environment where security, reliability and scale are not optional.

ASP.NET MVC · .NET · SQL Server

may 2023 — jan 2026

Co-Founder & Technology Lead

Majors Solutions

End-to-end digital products: Viert Atelier, Faro Beach Club, Intense Bike Shop and CBL Consulting, with payments via Stripe.

Next.js · React · Docker · Stripe

sep 2022 — aug 2025

Software Developer

dentsu (Digital.Code → Merkle)

Landing pages for nearly the entire Fiat, Jeep and RAM lineups, including the national launch of the Fiat Hybrid models with the modular PROX 2.0 system.

Next.js · React · Docker · Azure DevOps

jan 2021 — aug 2022

Front-End Developer & DevOps

igma

Patient app for Hospital Sírio-Libanês in React Native, MRV Meu Apê, and CI/CD automation with SonarQube.

React Native · Node.js · CI/CD

dec 2020 — apr 2021

Full-Stack Developer (contract)

WorkInProgress · New York

Harmony Labs, Narrative Observatory and The Grid — interactive animations and integrations for a global audience, with TDD.

Next.js · Strapi · React

nov 2019 — dec 2020

Front-End Developer

D3 Company

The ZAG corporate reimbursement platform and the digital onboarding for COMGÁS, the largest natural gas distributor in South America.

React · JavaScript

ongoing

Computer Engineering

UERJ

Degree in progress, alongside the Azure certification track.