Senior Software Engineer · Mobile & Front-end
I build the apps that live in people’s pockets.
I’m Bruno Amorim, a software engineer from Campinas, Brazil. Over the last five years I’ve shipped products end to end: an airline’s digital account, a white-label platform behind 40+ banks, a student bank — and, after hours, my own products: igreja.studio, a white-label for churches, and QWIP, a SaaS for gas stations, designed and built entirely by me.
- years shipping to production
- 5+
- brands on one white-label codebase
- 40+
- products of my own, live in production
- 2
- platforms: iOS, Android & web
- 3
Own products
Built after hours, owned end to end — design, code, infra and the store listing. Every decision here is mine.
01 · igreja.studio · own product
IEQ MVA
A whole church in one app — the flagship of igreja.studio, my white-label for churches.
IEQ MVA is the first church running on igreja.studio, the white-label platform I built for churches. No decision here belonged to anyone else: requirements with the church, every screen in Figma, Expo app, NestJS API, Azure infrastructure and both stores.
- React Native
- Expo
- NestJS
- Azure
- Figma
02 · QWIP · own product
QWIP
A whole gas station operation, readable from a phone.
My own SaaS: a multi-tenant financial management platform for gas stations. Reports, indicators and asset tracking — one NestJS backend, a Next.js web app and an Expo app, all built and shipped by me.
- Expo
- React Native
- SwiftUI
- Next.js
- NestJS
- PostgreSQL
- TypeScript
Company work
What I built inside product teams — from a 40-brand white-label to digital banks in production.
01 · Gol Linhas Aéreas · via MB Labs
PaGol
The digital account that turns balance into miles — and miles into travel.
Gol Airlines’ digital account, where your balance earns miles every business day. I worked on the border between native and React Native: critical modules in Swift/UIKit wired into a shared RN codebase.
- Swift
- UIKit
- React Native
- TypeScript
02 · MB Labs
Bankeiro
One codebase. Forty-plus banks.
The white-label banking platform behind 40+ brands — PaGol, Localiza, Syngenta and others. I owned the front-end side: architecture, standards, code review and the pipeline that shipped dozens of apps to the stores.
- Next.js
- React Native
- TypeScript
- Node.js
- AWS
- Fastlane
03 · B.uni
b.Uni
The digital bank that fits a student’s life.
A digital bank focused on university students. I am the engineer responsible for both ends of the product: the React Native app and the React internet banking.
- React Native
- React
- TypeScript
- Redux
What I stand for
Detail is a requirement
Empty states, haptics, the way a receipt slides in. Nobody writes these in a ticket — users feel all of them. I treat polish as part of “done”, not as a luxury for later.
Performance is UX
An app that stutters is an app you don’t trust. I profile before I guess, and I optimize for the entry-level Android in someone’s pocket, not for the simulator on my Mac.
Design is a decision, not decoration
I open Figma before the editor. When I built a product alone, every screen was drawn, discussed and validated before a single component existed — because changing pixels is cheap, changing shipped flows is not.
Own it to the store shelf
My job doesn’t end at the pull request. Signing certificates, store listings, Apple review answers, CI/CD — shipping is part of engineering, and I’ve done it for dozens of apps.
Experience
Full story →- Jan 2025 – Present
B.uni — Senior Software Engineer
Mobile (React Native) and web (React) platforms of a student-focused digital bank.
- Apr 2024 – Jan 2025
MaisMei — Front-end Developer
Native iOS (Swift/SwiftUI) and React Native on a financial app for micro-entrepreneurs.
- Mar 2022 – Mar 2024
MB Labs — Front-end Developer · Tech lead for front & mobile
Bankeiro white-label platform and client apps (PaGol, Localiza, Syngenta): architecture, code review, store publishing and CI/CD on AWS.
- Aug 2021 – Mar 2022
Energia Automação — Software Development Intern
Dataventus, a management system for wind farms — web app maintenance (Python/Django) and the new mobile app (React Native).