Abdulrahman Allam
Senior Mobile Software Engineer / Flutter Specialist
Senior Mobile Architect with 3+ years of professional experience engineering 15+ production-grade applications on iOS & Android for 50+ global clients. Specialist in IoT hardware integration (BLE), real-time Socket.io telemetry, Supabase cloud architecture, and high-performance cross-platform design.
Skills & Architecture Matrix
Comprehensive mastery across modern mobile & IoT ecosystems
Flutter & Dart
Cross-platform iOS & Android engineering, BLoC / Riverpod state management, custom UI engines, clean architecture.
Native Android
Java & Kotlin platform channels, native background services, low-level hardware driver bindings.
Bluetooth Low Energy (BLE)
Direct native Android BLE discovery, GATT specs, instant hardware pairing, low latency commands.
Real-Time Sockets
Socket.io event pipelines, WebSockets, live telemetry synchronization across IoT devices.
Supabase & PostgreSQL
Real-time database listener subscriptions, row-level security (RLS), custom backend edge functions.
Firebase Ecosystem
Firestore real-time sync, Firebase Auth, FCM Push Notifications, Cloud Functions, and Analytics.
Google Maps & GPS
Live GPS location tracking, dynamic route rendering, marker clustering, geofencing, vehicle dispatching.
In-App Purchases (IAP)
Google Play Billing & Apple StoreKit integration, consultation checkouts, subscriptions.
Production iOS & Android apps deployed on Google Play & App Store
IoT Automation
ARU Smart Home Automation
ARU Group · Part-Time / Hybrid
Cross-platform smart home automation app enabling multi-property device and scene control. Built from scratch with instant wireless pairing.
- Engineered native Android BLE without 3rd-party bridge overhead for instant pairing.
- Integrated Socket.io real-time pipelines and REST APIs for live telemetry.
2nd Place Award
Winner
ELARABY Industrial Reporting Platform
ELARABY Group · Software Internship
Enterprise mobile system built to digitize factory breakdown reports and spare-part retrievals, automating multi-tier corporate approvals.
- Saved 316K–540K EGP annually by eliminating paper workflows.
- Cut report duration from 5–10 mins to a single submission, saving 6 hours daily.
- Awarded 2nd Place among corporate intern submissions for business impact.
Healthcare
Doctor Online Healthcare Marketplace
Upwork Freelance · Google Play Store
Healthcare marketplace connecting patients with specialists for remote medical consultations across 4 disciplines with secure booking.
- Implemented Firebase real-time data sync for live appointment status updates.
- Configured In-App Purchase (IAP) checkout workflow for digital booking.
Automotive Network
El Herafyeen Automotive Service Network
Upwork Freelance · Google Play Store
Automotive service marketplace connecting drivers to emergency towing, maintenance, and vehicle transport centers in real time.
- Configured real-time GPS emergency service discovery & provider markers.
- Integrated Google Maps SDK for dynamic route mapping & provider distance tracking.
Real-Time Messenger
Safir Chat Instant Messenger
Upwork Freelance · Apple App Store
High-performance instant messaging application delivering sub-second message routing, media attachments, and offline push alerts.
- Designed reactive Supabase backend architecture with real-time socket listeners.
- Configured FCM push notification pipeline for instant offline alert delivery.
Mobility Platform
Commute Travel Ride-Sharing Platform
Upwork Freelance · Apple App Store
Ride-sharing platform connecting passengers and drivers with trip booking, live status tracking, and a dual-rating trust system.
- Implemented OTP-verified phone authentication & driver approval pipeline.
- Engineered real-time trip status lifecycle (booking, pickup, ride in-progress, completion).
Peer-to-Peer E-Com
Loop Market Peer-to-Peer E-Commerce
Upwork Freelance · Apple App Store
Community marketplace for buying and selling local pre-owned goods with direct buyer-seller chat and trust scoring.
- Built real-time buyer-seller in-app chat with image attachment sharing.
- Configured faceted product search, location filtering, and item flagging.
Work Experience
Professional track record in corporate engineering & product delivery
Flutter Developer
ARU Group
Mar 2025 – Apr 2026 · Hybrid / Part-Time- Launched ARU Smart cross-platform home automation app on Google Play to enable multi-property device and scene control.
- Engineered native Android Bluetooth (BLE) integration without 3rd-party bridge overhead for instant device discovery.
- Enabled live remote monitoring and state synchronization at scale by integrating Socket.io real-time pipelines and REST APIs.
Software Engineer – Mobile Developer (Flutter)
ELARABY Group 2nd Place Award Winner
Oct 2024 – May 2025- Spearheaded ELARABY Reporting System to digitize 40 daily fault reports and 60 spare-part retrievals, eliminating 867–1,483 EGP in daily paper losses (316K–540K EGP/year).
- Accelerated multi-department workflow velocity by cutting per-report processing time from 5–10 minutes down to a single digital submission.
- Reduced manual data-entry time by up to 6 hours daily while boosting visibility into fault resolutions via a unified Flutter and Supabase platform.
Initiate Contact
Available for senior mobile roles, iOS/Android contracts, and Flutter consultations
Get In Touch
Whether you have an upcoming mobile app project, IoT integration needs, or an engineering role, feel free to reach out directly.