Mobile apps
Smooth iOS and Android apps that don't lag and work even offline. From idea to the app stores.
Product Engineer
Your product live,without the headache.
Hey, I'm Glauber! I've been a digital product engineer for over 10 years. I've built products from day zero for major brands, and I've stepped into companies that needed to get their house in order. No middlemen: you deal with me directly!
- years building digital products
- 10+
- projects delivered
- 25+
- industries served
- 11
Trusted by teams at
Case studies
Real problems, real results.
Full portfolio
All projects
- 01RunestSportsReact Native · Expo · TypeScript
Paste your coach's workout and run guided. AI sets it all up on Apple Watch and Garmin. - 02FollowdSocialReact Native · React.js · Node.js
The social network that pays creators and followers, launched from scratch fast and scrolling smoothly. - 03MoneyMioFintechReact Native · TypeScript · NestJS
AI-powered personal finance: text an expense on WhatsApp and it's logged and categorized. - 04Pie TaxFintechReact Native · TypeScript · Firebase
From a duplicated native MVP to a single React Native app that's easier to evolve. - 05ActivateStaffHR & staffingReact Native · React.js · Node.js
The platform migration that opened the door to major clients and millions of dollars in revenue. - 06Branco MotoresManufacturingReact Native · React.js · Node.js
The full catalog in every field seller's pocket, closing orders even offline. - 07WincastSportsReact Native · React Native Web · Expo
Live NBA betting inside Telegram, with smooth animations synced to every play. - 08TOPMobilityReact Native · TypeScript · Firebase
Bus and subway tickets plus a digital account in one app, for the São Paulo State Government. - 09Cor e CerâmicaArts & cultureReact · React Native · Node.js
From booking by hand to an app: 64% time saved for the studio. - 10FideliDIWEDiscontinuedMarketingReact Native · React.js · Node.js
Gamified rewards that lifted retention and the brand's social media presence by 37%. - 11Parceiro da ConstruçãoConstructionReact Native · React.js · Node.js
From zero to a R$ 40 million joint venture: the education platform for construction professionals. - 12MarisaRetailReact Native · TypeScript · Firebase
Digital banking and a dynamic storefront in the app of Brazil's largest women's fashion chain. - 13Rejuntes QuartzolitConstructionReact Native · TypeScript · Firebase
The simulator that shows the grout in the customer's own home, and lifted sales by 27%. - 14OraculumSportsReact · React Native · TypeScript
Predictive sports analytics, with the web foundation and web3 integration built from scratch. - 15Divide aí, BillLifestyleReact Native · TypeScript · Firebase
Split the bill on a night out, no spreadsheets, no arguments.
What I do
Everything your product needs, from one person.
Web & dashboards
Dashboards that give you visibility over the business, and fast websites that convert.
Backend & integrations
Payments, single sign-on and ERP integrations such as TOTVS, on lean infrastructure that won't drain your budget.
Applied AI
AI that works inside your product every day: it categorizes, automates and handles support on WhatsApp.
How I work
From problem to shipped product, no surprises.
- 01
Genesis
Before writing any code, I learn the business, the problem and the people who'll use it. That way the budget goes to what matters, not to features nobody uses.
- 02
Emanation
Design and engineering side by side, with short releases you can see working from the start. No months in the dark.
- 03
Delivery
I ship to the stores and the web, measure what happens and keep evolving the product with the business. Launch is the beginning, not the end.
About
One person, one studio.
Gaia Labs is my studio. When you hire Gaia you talk straight to me, the same person who understands your business, designs the architecture, writes the code and ships the product. No broken telephone, no team swaps halfway through.
I've been part of a R$ 40 million joint venture, from day one to due diligence. I led a migration that brought a client millions of dollars, and shipped apps that grew sales by 27% and saved a business 64% of its time. I love highly interactive products, well-crafted animation and lean infrastructure that grows without draining the budget.
Contact
Got an idea on paper or a product that's stuck?
Tell me what you need. You'll hear back from me, personally.
+55 11 94392-2777