# Muhammed Jafseel M — Senior Flutter Developer > Senior Flutter Developer & Cross-Platform Mobile Architect with 8+ years of total mobile engineering experience (4+ years Flutter, 4+ years Native Android). Specializing in Clean Architecture, Riverpod, Bloc, high-performance apps, and software agency subcontracting. ## Overview - Full Name: Muhammed Jafseel M - Professional Role: Senior Flutter Developer / Cross-Platform Mobile Architect - Experience: 8+ years total mobile engineering (4+ years Flutter, 4+ years Native Android) - Location: Kannur, Kerala, India - Availability: Open for software agency subcontracting (20–40 hrs/week), contract milestone engagements, and full-time senior roles. - Working Timezones: IST (UTC+5:30), GST (UTC+4:00, Gulf Standard Time), European CET, and US morning overlap. - Website: https://jafseel.com - GitHub: https://github.com/jafseel - LinkedIn: https://linkedin.com/in/jafseel - Direct Email: jafseelm@gmail.com - Direct Phone & WhatsApp: +91-9809479044 ## Core Services & Outreach Offers - [Flutter Bug Fixing & Release-Blocking Issues](https://jafseel.com/services/flutter-bug-fixing): Rapid diagnosis and surgical resolution for elusive UI glitches, state desync, platform crashes (ANRs/iOS), and store release-blocking build/signing errors. - [API, Firebase & New Feature Integration](https://jafseel.com/services/api-firebase-integration): Connect Flutter apps to REST APIs, Firebase services (Auth, Firestore, FCM), or implement discrete new screens and feature workflows with Clean Architecture. - [Ongoing Flutter Development Support for Software Agencies](https://jafseel.com/services/agency-subcontracting): Dedicated senior mobile developer capacity on subcontract (20–40 hrs/week) for software development agencies and dev shops with zero hand-holding. - [End-to-End Mobile App Development (MVP to Production)](https://jafseel.com/services/full-mobile-app-development): Turnkey cross-platform mobile app delivery from scratch to Google Play Store and Apple App Store launch. - [Existing App Maintenance & Clean Architecture Refactoring](https://jafseel.com/services/app-maintenance-refactoring): Upgrades, tech debt elimination, Clean Architecture modularization, and performance profiling. ## Technical Skills & Architecture - Frameworks: Flutter (iOS, Android, macOS Desktop, Web), Android SDK, Jetpack Compose. - Languages: Dart, Kotlin, Java, TypeScript / JavaScript. - State Management: Riverpod, Bloc / Cubit, GetX, Provider. - Architecture: Clean Architecture (Domain, Data, Presentation layer decoupling), SOLID principles, MVVM, Feature-First Modular Design. - Local Persistence: Drift (reactive SQLite for Flutter), Room SQLite, Firebase Firestore, Android EncryptedSharedPreferences, iOS Keychain (flutter_secure_storage). - Networking & Real-time: REST APIs (Dio, Retrofit), WebSockets, Socket.IO, FCM Push Notifications. - DevOps & Store Releases: Google Play Console (Internal, Closed, Production tracks, Android App Bundles), Apple App Store Connect (TestFlight, Provisioning Profiles, Certificates), GitHub Actions CI/CD, Gradle, Xcode CocoaPods. ## Verified Production Case Studies - [Meerkat AI Chat](https://jafseel.com/projects/meerkat-ai-chat): Real-time chat application with Riverpod, Socket.IO, and Drift SQLite caching across Android, iOS, and macOS. - [Byvrio Member App](https://jafseel.com/projects/byvrio-member-app): Healthcare wellness platform with GetX, encrypted platform keychains, and REST APIs. - [Joinery Dating App](https://jafseel.com/projects/joinery-dating-app): High-interaction matching platform with Riverpod, swipe card gestures, and face verification camera pipelines. - [Smart Saver](https://jafseel.com/projects/smart-saver): Retail discount aggregator with Bloc, offline synchronization, and dynamic barcode generation. - [CoreSyn Fitness](https://jafseel.com/projects/coresyn-fitness): Workout tracking application with Bloc, high-frame-rate timers, and custom charting. - [Autoclinch Mechanic](https://jafseel.com/projects/autoclinch-mechanic): On-demand roadside assistance with Provider, location tracking, and real-time technician dispatching. - [Foundational Native Android Apps](https://jafseel.com/projects/android-foundational-apps): 4+ years of commercial native Android apps (Kotlin, Java, MVVM, Room SQLite, payment gateways). ## Career Background - Senior Flutter Developer at Cloudium Software (Mar 2022 – Sep 2025): Led cross-platform mobile initiatives, mentored developers, architected Clean Architecture solutions, and maintained store release pipelines. - Freelance Mobile Developer (Jul 2021 – Mar 2022): Delivered customized Android and Flutter solutions. - Senior Android Developer at MarkupLab Technologies (Jan 2021 – Jul 2021): Native Android features using Kotlin and Retrofit. - Android Developer at Alisons Informatics (May 2017 – Dec 2020): Engineered commercial native Android e-commerce apps with MVVM, Room SQLite, and ProGuard. ## Contact & Hiring - Inquiry Form: https://jafseel.com/contact - Direct Email: jafseelm@gmail.com - WhatsApp: https://wa.me/919809479044