Showcase Your Firebase Skills with a GitHub README Badge

Use this markdown in your README:

![Firebase](https://img.shields.io/badge/Firebase-FFCA28?style=for-the-badge&logo=firebase&logoColor=black)

Note that Firebase uses black (logoColor=black) rather than white for the logo text — the amber background (#FFCA28) is too light for white text to be legible. The firebase logo identifier renders Firebase's distinctive flame icon from Simple Icons. This yellow-black combination is one of the more distinctive badge color schemes and stands out in tech stack rows.

Firebase covers a broad range of services — specify which ones you have production experience with. Key Firebase services to mention individually:

• Firestore — NoSQL document database with real-time sync
• Firebase Auth — authentication with social providers (Google, GitHub, Apple)
• Cloud Functions — serverless Node.js functions triggered by Firebase events
• Firebase Hosting — static site and SPA hosting with CDN
• Firebase Storage — file storage and retrieval
• Firebase Analytics — event tracking and user analytics

Developer profiles targeting mobile roles (Flutter, React Native) benefit most from Firebase experience, as Firebase is the dominant backend for mobile apps.

Firebase appears in distinct tech stacks depending on the target platform:

• Flutter mobile stack: Firebase + Flutter + Dart + Cloud Functions
• React web stack: Firebase + React + TypeScript + Next.js
• Vue/Nuxt stack: Firebase + Vue.js + Nuxt.js
• Serverless stack: Firebase + Cloud Functions + Node.js + GCP

Because Firebase comes from Google Cloud, it pairs naturally with other GCP services. If you use Firebase alongside Vertex AI, BigQuery exports, or Cloud Pub/Sub, mentioning this GCP integration signals more advanced usage than standalone Firebase apps.

Firebase developers primarily write JavaScript, TypeScript, Dart (for Flutter), or Swift/Kotlin (for native mobile). Your top languages card will reflect your primary client-side language. Firebase's own SDK and configuration files (.json, firestore.rules, storage.rules) are not counted as separate languages.

For pinned repositories, include projects that show Firebase's real-time capabilities or authentication flows — these are the features that most differentiate Firebase from traditional REST APIs and are worth highlighting. A real-time collaborative app or a multi-provider auth integration makes the strongest case for Firebase expertise.