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Working from home
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Working from home
42 followers · 85 following

Achievements

Achievement: Pair Extraordinairex2Achievement: QuickdrawAchievement: Pull Sharkx3Achievement: YOLOAchievement: Arctic Code Vault Contributor

Achievements

Achievement: Pair Extraordinairex2Achievement: QuickdrawAchievement: Pull Sharkx3Achievement: YOLOAchievement: Arctic Code Vault Contributor

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RogerioDoCarmo/README.md

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👋 About Me

  • 📱 Senior React Native developer, currently building banking sector apps (Pix module, biometric login, loan features) used across Brazil, Mexico and Argentina.
  • 🛰️ Master's in Cartographic Sciences (UNESP) — researched GNSS/GPS positioning quality on Android smartphones.
  • 🧩 Comfortable across the stack: Redux/Saga, Jotai, TanStack, micro-frontends, design systems, and native Android (Java) when needed.
  • 🌎 B2 English (TOEIC), based in Brazil, open to remote/international collaboration.
  • 🔗 Portfolio: rogeriodocarmo.com · LinkedIn

🛠️ Tech Stack

Mobile

React Native Android Expo

Languages

TypeScript JavaScript Java C++

State, Data & Testing

Redux Firebase Jest

Tools & Ops

Git GitHub GitLab Jenkins Grafana Kibana

📌 Featured Projects

Personal Resume Website

My personal site and résumé — Next.js 16, TypeScript, Tailwind CSS v4, next-intl (EN/ES/pt-BR), a PWA, and a full quality pipeline (Jest, Playwright E2E, Lighthouse, Storybook, Stryker mutation testing) shipping to Vercel on every merge.

Personal resume website preview

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Miroji

Miroji app icon

A React Native app that turns the front camera into a real-time mirror — a small, focused showcase of production-grade mobile engineering: hexagonal architecture, TDD, mutation testing, and full CI/CD to both app stores.

Download on the App Store

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📊 GitHub Stats

GitHub stats Top languages

GitHub streak stats

🐍 Contribution Snake

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LinkedIn Portfolio Email

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  1. curriculo curriculo Public

    Personal web site to work as a resume and professional portifiolio/show case.

    TypeScript 1

  2. mirror_app mirror_app Public

    A mirror app showcase to enforce best pratice for cross-native mobile development with React Native.

    TypeScript 6

  3. RogerioDoCarmo.github.io RogerioDoCarmo.github.io Public

    Personal hub for Rogério do Carmo — multilingual (EN/PT/ES) landing page linking to rogeriodocarmo.com, projects, résumé, and hosting app docs. Built with plain HTML/CSS.

    HTML

  4. RogerioDoCarmo RogerioDoCarmo Public

    GitHub profile README — Senior React Native Developer (TypeScript, Firebase, banking apps in production)

    1

  5. GNSSLogger_NMEA-Analyzer GNSSLogger_NMEA-Analyzer Public

    Aplicação para analisar o arquivo de Log gerado pelo aplicativo GNSSLogger. São verificadas as medições NMEA e essas são comparadas com as medições NMEA processadas pelo software GNSS Analysis app.

    Java 2

  6. GPX_Logger GPX_Logger Public

    App to capture GPS measurements and write GPX files from smartphone.

    Java