Open To Full-Time · Part-Time · Contract · Remote

Muhammad Raheel

Flutter Tech Lead & Senior Mobile Engineer

Building scalable Android and iOS applications with Flutter, modern integrations, Firebase, AI and production-grade CI/CD. Four years shipping to real users, thirty-plus published apps, and teams of five to twelve developers led.

Muhammad Raheel, Flutter Tech Lead
30+Apps Published
20Live & Linkable Below
60+Projects Delivered
12+Developers Led
Selected Work

Shipped, Live, And Linkable

Eight of the twenty apps currently live on Google Play and the App Store. Every card links to its real store listing, including two-sided systems where a customer app and an operator app share one backend.

Two Apps · Two Platforms

Tamam

On-Demand Services / UAE / Innoveev

A two-sided marketplace. Customers book verified plumbers, car washes and home nurses and watch the job progress live. Providers accept work, set availability and read their own performance data. Both sides share one backend and one live order state.

Tamam app icon
TamamCustomer
Tamam Vendor app icon
Tamam VendorProvider
4.4 ★ On PlayLive TrackingPaymentsMaps
Real-Time Social Platform
Blaxity app icon

Blaxity

Social Networking · New York

A members-only social platform with application-based screening and identity verification. Encrypted messaging, audio and video calling, real-time online presence, event creation and attendance, and a paid Gold tier delivered through in-app purchase on both stores.

Blaxity Inc., New York USA
Encrypted ChatIn-App PurchaseLive PresenceAudio & VideoIdentity Verification
One App · Two Roles Inside
Rewardee app icon

Rewardee

Loyalty & Rewards

Shoppers carry one QR loyalty card across many businesses. Owners scan to award points, build rewards and add staff managers under tiered subscriptions. Both roles run in one binary with role-based access and offline sync.

SubscriptionsQROffline Sync
Real-Time Telemetry
SoftStation app icon

SoftStation

Enterprise ERP · Fuel

Live fuel station monitoring on a phone. Owners see which nozzles are active, idle or fueling across every site, get anomaly alerts, and pull shift reports without a manual count.

Live DataMulti-SiteTablet UI
Booking & Loyalty
LIVO app icon

LIVO

Wellness · LIVO LLC, USA

A booking layer over longevity and recovery clinics. Users browse verified facilities offering cold plunge, infrared sauna and IV drips, book instantly and earn loyalty points.

5.0 ★ On PlayGeolocationPoints
One App · Six Languages
Reppic app icon

Reppic

The Sales Studios B.V. · NL

The mobile half of the reppic.ai sales intelligence platform. Reps record calls in one tap and the audio uploads straight to their dashboard for AI transcription and analysis.

AI PipelineAudio6 Languages
Cashless Cafeteria
Hooray app icon

Hooray

Food & School Ordering

A cashless school cafeteria system. Parents pre-order meals from the weekly menu, manage family balances across siblings, and see nutrition data per item.

Family AccountsWalletMenu Scheduling
Real-Time Multiplayer
Unfiltered with Friends app icon

Unfiltered

Multiplayer Party Game

Players join a room by code, draw question cards by category, and answer over in-game chat with text, photo or video in real time. Tiered content packs sell through in-app purchase.

In-App PurchaseReal-Time RoomsMedia Chat
Track Record

Where The Work Happened

Full Background →
Mar 2024 — Present

Flutter Tech Lead

Codergize · Lebanon

Leads the Flutter team and owns mobile architecture. Runs code review, ships Android and iOS releases, and integrates Firebase, GraphQL, Shopify, AI services and payment gateways across a dozen production apps.

Remote
Dec 2023 — Feb 2024

Senior Flutter Developer

Fleact Tec · Islamabad

Built reusable component libraries, integrated APIs and Firebase, and led performance work on existing production builds.

Remote
Jun 2022 — Oct 2023

Flutter Trainer & Team Lead

Microprogrammer · Layyah

Trained developers on Flutter from scratch, led the mobile team, and handled client communication, requirement analysis and architecture design end to end.

Onsite
Earlier

Java Android Developer

Freelance

Native Android in Java. REST integration, SQLite, and the platform fundamentals that still inform how the Flutter work is built today.

Freelance
Capabilities

What He Does Day To Day

Mobile engineering end to end, from architecture through to a live store listing, plus the leadership work that comes with running a team.

Build
  • Flutter Mobile App Development
  • Android App Development
Integrate
  • API Integration
  • GraphQL Integration
  • Shopify API Integration
  • Third-Party API Integration
  • Firebase Integration
  • Payment Gateway Integration
AI
  • AI & Chatbot Integration
  • AI-Assisted Development
Lead
  • Technical Architecture
  • Code Review & Refactoring
  • Team Leadership & Mentoring
Technical Skills

The Production Stack

Highlighted items carry the most shipped weight. Everything listed has been used in an app that reached a store listing.

Mobile

  • Flutter
  • Dart
  • Java
  • Android

Architecture

  • Clean Architecture
  • MVVM
  • MVC

State Management

  • GetX
  • Provider

Firebase

  • Firestore
  • Authentication
  • Cloud Messaging
  • Storage
  • Remote Config
  • App Check

API Integration

  • REST
  • GraphQL
  • Shopify
  • Third-Party

Payments

  • Stripe
  • MyFatoorah
  • Whish Money
  • In-App Purchase
  • Play Billing

AI

  • OpenAI
  • Gemini
  • Claude
  • Chatbot Integration

Local Storage

  • Hive
  • SharedPreferences
  • GetX Storage

CI/CD

  • Codemagic
  • GitHub Actions
  • Shorebird

Deployment

  • Play Console
  • App Store Connect

Maps & Location

  • Google Maps
  • Geolocation
  • Places API

Also Shipped

  • Arabic RTL
  • Multi-Language
  • Offline Sync
  • Role-Based Access
Get In Touch

Hiring, Or Just
Want To Talk?

Open to full-time, part-time, contract and remote roles. Every message gets a personal reply, usually within one business day.

A couple of sentences is plenty.