| 🚀 Experience | 📲 Downloads | 🌍 Users | ⭐ Top Rating | 📦 pub.dev packages |
|---|---|---|---|---|
| 4+ Years | 1M+ | 16K+ Active | 4.9 ★ | 5 Packages |
class ShreemanArjun {
final String role = "Senior Flutter Engineer & Mobile Architect";
final String based = "Angul, Odisha, India";
final int years = 4; // years in production Flutter
final List shipped = ["Audionotes", "Aeon Wallet", "Panha", "Hxpert", "Mawani"];
final String impact = "1M+ downloads · 16K+ active users · 4.9★ rating";
final List oss = ["Datum", "Formix", "Nitro", "flutter_sharez"];
final String channel = "https://youtube.com/@FlutterExplorer";
final String motto = "Offline-first. AI-powered. Shipped.";
}Specialises in offline-first, AI-powered mobile experiences — from real-time clinical workflows to voice transcription at scale in 99+ languages. Full-stack across Flutter/Dart/Kotlin on mobile and FastAPI, Ktor, Spring Boot on the backend. Has led products end-to-end across 6 shipped apps on iOS and Android.
📱 Mobile & Frontend
🧠 State Management & Architecture
⚙️ Backend
🗄️ Data & Infrastructure
🔧 DevOps & Tools
|
AI Voice Notes · Real-time Transcription
Transcription in 99+ languages, GPT summaries, meeting minutes, WhatsApp integration. Offline-first + Supabase real-time sync. Built client-side GPT rate limiting to control API costs at scale. |
Fintech eWallet · 1M+ Downloads
QR payments, split bills, recurring payments. End-to-end API body encryption, root detection, screenshot prevention — built to fintech compliance standards. |
|
Multi-role Clinical Platform · Offline-first
Multi-center clinical workflows — home visits, follow-ups, hospital registration — with offline state persistence and real-time coordination via WebSockets. |
Two-sided Marketplace · Real-time Tracking
Uber-style real-time partner tracking, Razorpay payments, Firebase push notifications. Separate user + partner apps sharing one backend. |
|
Saudi Port Authority · Vessel Operations
Full docking-to-loading workflows — vessel arrival, berth assignment, cargo loading, departure clearance — with offline state sync for low-connectivity dock environments. |
Loan Processing · Fintech Dynamic document submission, geotagged image capture, and a clean lender dashboard for fast loan processing. Also delivered Ensemble (stock management with QR tracking + audit reports) and Symphony (full e-commerce across warehouse → customer). |
| Package | Description | Downloads | Links |
|---|---|---|---|
| 🔄 Datum | Offline-first data sync framework · auto local-remote sync · conflict resolution |  |
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| 📋 Formix | Async form state management · multi-step validation · reduces boilerplate |  |
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| ⚡ Nitro | High-performance native module system · .native.dart spec-generated bridges |
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| 📂 flutter_sharez | Cross-platform P2P file sharing · resumable downloads · QR · multilingual |  |
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| 🧱 riverpod_arch | Production Flutter template · Riverpod · Auto Route · Dio · flex_color_scheme · Hive |  |
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Cross-platform P2P file sharing — resumable downloads, QR scanning, multilingual, local HTTP server. |
Production Flutter template — Riverpod · Auto Route · Dio · flex_color_scheme · Hive. |
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