Senior Flutter Developer

Building mobile products that stay reliable after release

Flutter architecture, production releases, reliability, and mobile growth across shipped apps.

Muhammed Shabeer TM
MobileFlutter · Native bridges
ArchitectureClean layers · BLoC
GrowthASO · Analytics · Release quality
FlutterProduction apps DartApp logic Android StudioAndroid builds XcodeiOS archive VS CodeDaily editor FirebaseAnalytics & infra CrashlyticsReliability Play ConsoleAndroid releases App Store ConnectiOS releases GitHubCode & review PostmanAPI testing ChatGPTDebug & docs ClaudeReasoning CodexCode generation CursorCode workflow GeminiAndroid research PerplexitySource research

Product Method

How I turn unstable app behavior
into reliable product experiences

01

Investigate

Crashes, reviews, and user signals first.

02

Architect

Clean layers for maintainable Flutter code.

03

Ship

Product flows and releases with discipline.

04

Measure

Analytics and Crashlytics for the next cycle.

AI-Assisted Development

Using AI as an engineering accelerator,
with architecture judgment still in control

Production workflow

Debugging and research with AI — architecture and security review before anything ships.

Read full AI workflow
  • ChatGPT
  • Claude
  • Codex
  • Cursor
  • Gemini
  • Perplexity

Professional Projects

Shipped mobile products
and the architectural decisions behind them

01
Identity Monitoring · HEROIC

HEROIC Guardian

Solo Flutter ownership — Stabilized and rebuilt an unstable codebase into a stable production app, with IAP, 2FA, and analytics.

Impact: downloads increased from 200 to 10,000+ and steadily increasing.
Solo ownershipClean ArchitectureIAP2FAAnalyticsASO
02
Windows Security Prototype · HEROIC

HEROIC Desktop Security App

Flutter desktop UI with a Go agent, osquery telemetry, and Windows installer packaging.

Flutter DesktopGo agentosqueryWindows telemetryInno Setup
03
VPN Firewall · HEROIC

HEROIC Internet Guard

Android VPN firewall production work — app-level network access control, service optimization, crash reduction, and growth campaign implementation.

Impact: Maintained and optimized the production VPN firewall app serving 1M to 1.5 million downloads.
Native AndroidVPN ServiceCrash fixingLocalizationPerformance
04
Platform SDK · Manorama SSO

Manorama SSO Flutter SDK

Flutter SDK for Manorama shared SSO — config-driven login flows and adoption docs.

Impact: Single-handedly architected the authentication SDK serving a 10M+ user ecosystem.
Flutter SDK10M+ ecosystemOTPGoogle/Apple Sign-InConfig-driven UIDocumentation
05
Real Estate · HiFX IT & Media Services

Hello Address

Flutter migration with Riverpod, Firebase, token handling, and navigation cleanup.

Impact: Stabilized the Flutter migration for a flagship app with 1 lakh (100,000) active users.
Flutter migrationRiverpodFirebaseToken refreshNavigation flows
06
Social Content App · HiFX IT & Media Services

BuddyGuru

Enhanced the BuddyGuru social content app by optimizing video preview/loading, resolving critical playback bugs, and integrating IAP to support content monetization and community engagement.

Video OptimizationIn-App PurchasesBug FixingMonetization
07
Healthcare · Seeroo IT Solutions

Unidoc

Team Flutter delivery for healthcare appointment booking and API integration.

Team deliveryFlutterHealthcare flowsFirebase/API
08
Matrimony · Seeroo IT Solutions

Click4Marry

Rebuilt and stabilized a matrimony application using GetX state management to convert an unstable codebase into a stable production release.

StabilizationGetXMatrimony flowsSearch & Filter

Personal Project

Photography Work Tracker,
built for a photographer friend to save studio time

01
Studio Productivity · Personal Project

Photography Work Tracker

Bookings, payments, alerts, and profit visibility built for a photographer friend to streamline studio workflow.

FlutterNeoPop-inspired UICalendar workflowPayment trackingProfit tracking

Insights & Guides

Deep-dive developer resources,
production guides, and mobile product research

01
Product Growth

App Store Optimization

Organic user acquisition through metadata structures, keyword research, localized listings, and screenshot optimization to improve store search ranking and conversion rates.

  • Metadata optimization
  • Keyword research & targeting
  • Screenshot narrative structure
  • Locale localization audits
ASO Technical Deep Dive
02
Engineering Guide

Flutter Build Issues

A comprehensive production field guide detailing common release blockers across iOS signing, CocoaPods, Android Gradle configurations, and Firebase integration.

  • iOS provisioning & signing
  • Gradle/Java version conflicts
  • Xcode archive build failures
  • CocoaPods cache issues
Open build guide
03
Medium Publication

Engineering Writing

Flutter production notes sharing real-world engineering fixes, dependency injection patterns, secure storage recovery, and CI/CD automation tips.

  • Secure storage recovery (Keystore/Keychain)
  • Riverpod & BLoC state architecture
  • CI/CD pipeline automation
  • Medium publication articles

Contact

Ready to discuss senior Flutter,
mobile architecture, or product engineering roles