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seragsabrysakr/README.md

LinkedIn Email pub.dev Location


πŸš€ Building production-grade Flutter apps since 2019

class SeragEldinSabry {
  final String role     = "Senior Flutter Developer";
  final int    years    = 5;
  final String location = "Alexandria, Egypt πŸ‡ͺπŸ‡¬";

  final List<String> superpowers = [
    "80% crash reduction via memory optimization",
    "50% performance boost through rendering optimization",
    "20+ production apps on Play Store & App Store",
    "2 full POS systems + 2 KDS systems built from scratch",
  ];

  final List<String> currentFocus = [
    "Clean Architecture & BLoC patterns",
    "Flutter rendering pipeline & Impeller",
    "Open-source packages on pub.dev",
    "Fintech & regulated environments",
  ];
}

πŸ› οΈ Tech Stack

Core

Flutter Dart Firebase

Architecture & State

BLoC Clean Architecture Riverpod

Backend & APIs

REST API WebSockets Dio

Platforms & Integrations

Android iOS Kiosk

DevOps & Tools

GitHub Actions CI/CD Crashlytics

Payments & Commerce

Payment Gateway POS ZATCA


πŸ“¦ Open Source Packages

Published on pub.dev β€” actively maintained

Package Description Downloads Likes
πŸ”΅ pay_with_paymob_flutter Comprehensive Paymob payment gateway β€” Unified Checkout, iFrame, wallets, installments ⭐ 2
🟒 woocommerce_plugin Full WooCommerce REST API v3 β€” products, orders, cart, JWT-Auth ⭐ 1
🟣 zatca_2_invoice_generator ZATCA Phase 2 compliant QR code invoice generator ⭐ 10
🟑 sure_pay_plugin SurePay POS terminal over TCP/IP β€” purchases, reversals, reconciliation ⭐ 1

πŸ† Key Achievements

🎯 Achievement πŸ“Š Impact
Application Stability 80% reduction in crashes via memory optimization
Performance Optimization 50% boost through rendering & API restructuring
Production Launches 20+ apps on Play Store & App Store
POS Ecosystem 2 POS systems Β· 2 KDS Β· multiple cashier apps

πŸ“± Featured Projects

πŸ›’ POS & Restaurant Systems
App Description Store
Fawtarra POS ZATCA-authorized POS for restaurants β€” invoicing, tax compliance Play Store
Fawtarra KDS Kitchen display system connected to POS App Store
Fawtarra CDS Customer display during checkout App Store
Primary Cashier Full POS covering front-end & kitchen ops Play Store
Primary KDS Real-time kitchen display Play Store
Primary CDS Customer display for checkout Play Store
Primary MC Mobile cashier for order management Play Store
Primary Notifier Order coordination notifier Play Store
PosMena POS POS terminal for business Play Store
🌐 E-Commerce & Business Apps
App Description Store
Mabna Construction & industrial platform for clients Play Store
Ehab Center WooCommerce app with WordPress REST API Play Store
Mast Store discovery, rating & bookmarking App Store
Fawtarra HR HR self-service β€” payroll, leave, attendance Play Store
πŸ•Œ Lifestyle & Islamic Apps
App Description Store
Basmala Islamic app β€” Qur'an, hadiths, offline Qibla, smart rosary Play Store

πŸ“Š GitHub Stats

GitHub Streak


πŸ… pub.dev Stats

Total Downloads Packages Total Likes Total Points


πŸ’Ό Experience Timeline

2019 ──────── Flutter Developer (Freelance / Early Career)
              └── First production apps
                  
2021 ──────── Mid Flutter Developer @ ElNokhba
              └── Retail apps focused on reliability

2022 ──────── Senior Flutter Developer @ Matn Solutions
              └── Delivery system performance β€” 50% boost

2024 ──────── Senior Flutter Developer (Part-Time) @ Primary
              └── Restaurant POS ecosystem
              
2024 ──────── Senior Flutter Developer @ 3D Systems
              └── Scalable POS systems
              
NOW  ──────── Open to Senior Flutter opportunities πŸš€
              └── Fintech Β· Proptech Β· Regulated environments

πŸ’¬ Let's Connect

Open to Senior Flutter roles β€” especially in fintech, proptech, or regulated environments

LinkedIn Email

Pinned Loading

  1. PaymentBypaymob PaymentBypaymob Public

    Forked from Nahla-Thabet/PaymentBypaymob

    Dart 1

  2. school-tasks school-tasks Public

    tasks app to organize tasks in school department

    Dart