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Dr-Usman/README.md

Hi, I'm Dr Usman

Senior Software Engineer | Senior Flutter Developer

  • 🚀 Building production-grade mobile apps with Flutter — from UI to backend
  • 💼 Currently focused on cross-platform mobile development, real-time features, AI integrations, and scalable app architecture
  • 🧠 Experienced in full-stack mobile: APIs, databases, analytics, payments, push notifications, and CI/CD
  • 🤖 Integrating AI into apps — ChatGPT / OpenAI APIs, MediaPipe pose detection, and smart product features
  • 🌱 Always exploring Flutter Web, Kotlin Multiplatform, and modern AI tooling
  • 🤝 Open to collaborating on Flutter apps, AI-powered products, and end-to-end mobile solutions
  • 📬 Reach me at dr.usman7860@gmail.com

Tech Stack & Skills

Languages

Dart Python JavaScript Swift Kotlin

Mobile Development

Flutter Jetpack Compose Kotlin Multiplatform iOS Android Mobile Frontend

State Management

Riverpod Bloc Provider GetX

Backend & APIs

FastAPI REST API GraphQL WebSockets Backend Development

AI & LLM Integration

OpenAI ChatGPT API Claude Gemini LangChain RAG AI Chatbots Prompt Engineering Whisper DALL·E ML Kit MediaPipe Computer Vision Vector DB

Databases & Local Storage

Supabase Firestore Drift SQLite Hive Isar SharedPreferences Database Design

Cloud & Firebase

Firebase Firebase Cloud Messaging Firebase Chat Firebase Crashlytics

Analytics, Growth & Engagement

PostHog Mixpanel Amplitude Customer.io A/B Testing Intercom

Payments, Monetization & Ads

Stripe In-App Purchases RevenueCat Google AdMob Ads Integration

Real-time & Communication

Agora WebRTC

DevOps, CI/CD & Tooling

Git Fastlane GitHub Actions CI/CD

Architecture & Patterns

Clean Architecture MVVM

Testing & Quality

Unit Testing Integration Testing E2E Testing Sentry

Stats Streak
Dr Usman's github stats GitHub Streak

🔗 Connect with me:

dr-usman

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  1. thankupage thankupage Public

    A thank you page made in flutter for successful payment status in any application.

    Dart 5 1

  2. TabBarView TabBarView Public

    Rounded Corner with Gradient tab style​ in Flutter

    Dart 3 1

  3. Gold-Weight-Converter Gold-Weight-Converter Public

    A simple yet powerful Flutter app that helps you convert gold weight between traditional South Asian units (Tola, Masha, Ana, Ratti) and metric grams. It also calculates the total gold price based …

    Dart 1

  4. SceneSplit SceneSplit Public

    🧾 SceneSplit — An expense splitting app inspired by Splitwise. Split expenses with friends, track balances, and settle up easily.

    Dart

  5. remember_last remember_last Public

    Track the last time you did anything — quickly and effortlessly. No schedules. No pressure. Just simple memory tracking that works offline.

    Dart

  6. Remaini Remaini Public

    A modern, production-ready, and minimal countdown mobile application built with Flutter.

    Dart