Welcome to my GitHub profile! I'm Filipe, a full-stack JavaScript and TypeScript developer focused on both web and mobile development.

I primarily work in Visual Studio Code, using Git for version control and GitHub for repository hosting. I rely on NPM, both to manage packages in my own projects and to publish open source libraries.

Modern front-end development with scalable and reactive UI components.

• HTML / CSS / Sass – Semantic markup, advanced styling, and responsive design foundations.
• JavaScript / TypeScript – Dynamic and type-safe scripting.
• React – Component-based UI library for SPA development.
• Astro – Static site generation with fast, modern build architecture.

Cross-platform app development with native performance and database sync.

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• React Native – Build native mobile apps using React.
• Expo – Streamlined development workflow for React Native.
• WatermelonDB – High-performance reactive database for React Native.

APIs and server logic for full-stack web and mobile apps.

• Node.js / Express.js – Fast, event-driven back-end architecture.
• Node with TypeScript – Type-safe server-side code.
• Vercel – Serverless deployment and hosting platform.
• JWT (JSON Web Tokens) – Authentication and authorization.
• Axios – A promise-based HTTP client for making requests.

Flexible, scalable, and cloud-based data storage.

• MongoDB – A flexible, high-performance document-oriented database with JSON-like document models.
• Firebase – Real-time database, authentication, and backend-as-a-service.

Reliable unit testing and code verification.

• Jest – Fast testing framework for JavaScript and TypeScript.

Automation, linting, and version control for clean and consistent codebases.

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• VSCode – A lightweight code editor for web and software development.
• Git / GitHub – Distributed version control and project hosting.
• NPM – The default package manager for Node. It helps manage project dependencies, run scripts, etc.
• ESLint – Linting and code quality enforcement.
• Prettier – Code formatting for style consistency.
• EditorConfig – Maintain coding styles between editors and IDEs.

Here are the projects I’m currently working on:

• NativeSass: A library for React Native that enables Sass- and CSS-like styling using native conventions. Check out the official documentation for more details.

I’m planning to dive deeper into C++ and Java. Their syntax feels familiar thanks to my experience with JavaScript and TypeScript, and I’m excited to explore their broader use cases and performance benefits.

Feel free to reach out via Gmail, Instagram, or LinkedIn: