• My name is Carlos Ferreira, and welcome to my personal page on GitHub!

• Passionate about mobile applications, always looking to make life easier for the user and focused on solving problems.
• Always keeping an eye on the most modern mobile development technology on the market.
• Full Stack Mobile Developer with +4 years of experience in React Native, React.js, and Node.js.
• Skills in developing PWA applications and mobile applications using React.js, React Native, and modern technologies.
• 🎯 Check out my portfolio! 🙂

📅 September 2025 - Present · 3 months
📍 Cascavel, Ceará, Brasil · On-site

Working on mobile application development and maintenance with React Native, creation and evolution of REST APIs with Node.js, in addition to developing web interfaces using React.js. Experience in implementing new features, bug fixes and continuous project improvement, always seeking good code practices, performance and quality in delivery.

Skills: JavaScript · Node.js · React · React.js · React Native

📅 July 2023 - September 2025 · 2 years 3 months
📍 Aquiraz, Ceará, Brasil · Hybrid

Responsible for evolution and maintenance of React Native and ReactJS applications, working autonomously in feature development and continuous project improvement. Worked with Figma interface consumption, SQL/Postgres/SQLite queries and backend development in Django, Flask and PHP.

Key Activities:

• Upgrade of React Native versions, ensuring compatibility and project evolution
• Creation and maintenance of native modules with Turbo Modules
• Integration of systems and services between frontend and backend
• Application publishing management on Apple Store and Google Play Store
• Support in CI/CD pipelines and good versioning practices

Skills: Python · React.js · React · C++ · React Native

📅 August 2022 - July 2023 · 1 year
📍 Aquiraz, Ceará, Brasil · Hybrid

Worked on React Native and ReactJS application development, with active participation in interface design in Figma and data manipulation in SQL, Postgres and SQLite. Also collaborated on backend projects using Django, Flask and PHP.

Key Activities:

• Consumption and integration of REST/RESTful APIs between frontend and backend
• Implementation of CI/CD and code versioning with Git and Bitbucket
• Creation of native modules for React Native with Turbo Modules
• Participation in application publishing on stores (Apple Store and Google Play)

Skills: JavaScript · Python · React.js · C++ · React Native

📅 August 2021 - August 2022 · 1 year 1 month
📍 Aquiraz, Ceará, Brasil · Hybrid
Internship for Hiring

Worked on React Native and ReactJS application development, with active participation in interface design in Figma and data manipulation in SQL, Postgres and SQLite. Also collaborated on backend projects using Django, Flask and PHP.

Key Activities:

• Consumption and integration of REST APIs between frontend and backend
• Code versioning with Git and Bitbucket
• Interface prototyping and implementation
• Database queries and manipulation

Skills: JavaScript · Python · React Native · React.js

📅 January 2021 - April 2021 · 4 months
📍 Aquiraz, Ceará, Brasil · Hybrid
Technical Course Completion Internship

Participated in internship for completion and certification of the technical course in Computer Science, focusing on screen development and functionalities in React Native, in addition to support in other stages of the application development cycle.

Key Activities:

• Database queries with SQLite
• Application of basic Git concepts
• Reinforcement of knowledge about the React lifecycle
• Creation of screens and functionalities in React Native

Skills: JavaScript · React.js · React · React Native

• 📱 Mobile Development: React Native, Turbo Modules, Native Modules
• 🌐 Web Development: React.js, PWA, Responsive Design
• 🔧 Backend: Node.js, Python, Django, Flask, PHP
• 🗄️ Databases: PostgreSQL, SQLite, Firebase
• 🎨 Design: Figma, UI/UX Implementation
• 🚀 DevOps: CI/CD Pipelines, Git, Bitbucket
• 📦 Publishing: Apple Store & Google Play Store Management
• 🧪 Testing: Unit Tests, Integration Tests