Available for selected projects

Simple experiences.
Solid systems.

I'm Carlos Henrique, a full-stack software engineer. I combine product thinking and engineering to create clear experiences — from the first component to the infrastructure.

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ReactTypeScriptNext.jsNode.jsAWSReact NativeSupabaseDockerTailwindshadcn/uiReactTypeScriptNext.jsNode.jsAWSReact NativeSupabaseDockerTailwindshadcn/ui
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Featured work

Independent product · UX, engineering & architecture

Case study · 2026

Financial Organizer

A connected application to understand today's finances and plan a family's financial future, with consistent data across devices.

React 19TypeScriptAWSCapacitor
View full case study
Financial OrganizerHello, Carlos
August 2026 · base scenarioYour month, in balance
Available balanceR$ 12.480,00124% of minimum balance

R$ 2,480.00 above your minimum target.

ReceivedR$ 8.750,00R$ 4,200.00 expected
Still to payR$ 5.320,00R$ 7,850.00 planned
Expected month-end balanceR$ 14.910,00base scenario
Local cacheFaster reads with IndexedDB
The challenge

Finance isn't just numbers. It's decisions.

Accounts, cards, debt, and investments usually live in separate places. The result is a fragmented view — and decisions made without seeing their full impact.

I designed and built a product that connects these domains, prevents duplicate accounting, and turns transactions into useful projections and scenarios.

Remote-first with local cacheA remote source of truth with IndexedDB for fast reads and a responsive interface.
Complex domain, simple interfaceIsolated, testable financial rules translated into clear decisions.
Web, PWA & AndroidOne React codebase shipped to the browser and through Capacitor.
Serverless backendLambda, DynamoDB, Cognito and infrastructure as code on AWS.
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About & experience

Amambai, MS · Brazil

Engineering with
product vision.

I've been building software since 2018, creating products that need to look great on the outside and stay solid underneath.

React and TypeScript are my foundation. Around them, I move naturally across front-end, APIs, mobile, and cloud — always looking for the simplest solution that supports the product's next step.

8+years building software
Fullstack, interface to infrastructure
4continents across global teams and products

Senior Full-stack Engineer

Lemon.io

Web and mobile products across industries, from MVPs to SaaS platforms at scale.

Full-stack Engineer

RankMyAPP

Real-time ticketing architecture, microservices, and React product development.

Full-stack Engineer

DOT digital group

SaaS platforms, dashboards, and full rewrites focused on performance and scale.

Full-stack Developer

Independent projects

Discovery to deployment: custom products, APIs, payments, and infrastructure.

View full work history
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Have an interesting product in mind?

Let's build
something meaningful.

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