Hi I am

Said Seyam

Senior Mobile Engineer

Said Seyam

About Me

Said Seyam

I'm a Mobile Engineer with 4+ years of experience building and shipping cross-platform applications using Flutter.

I've taken products from messy, stalled codebases all the way to production — restructuring architecture, leading technical decisions, and making sure things actually get done. Most of what I build ends up on Google Play or the App Store.

My focus is clean, maintainable code built on solid foundations — Clean Architecture, clear patterns, and integrations that don't break under real-world conditions.

Outside of Flutter, I'm expanding into Android Native with Jetpack Compose and building with Next.js.

If you're looking for someone who takes ownership and ships — let's talk.

Where I've Worked

My professional journey building mobile applications.

Apr 2025 - Dec 2025

Riyadh, Saudi Arabia (Remotely)

Senior Mobile Engineer

PSTC – Precision Solutions Technologies Company (Full-Time)

  • Took ownership of a stalled product that had been in development for months with no release, restructured the entire codebase, established a unified design pattern, and shipped the app to production.
  • Introduced Clean Architecture across the codebase, eliminating duplicated logic and creating a scalable, maintainable foundation.
  • Onboarded and mentored a new mobile team member, defining the team's workflow, coding standards, and architecture conventions.
  • Rebuilt 95% of the UI for consistency and responsiveness; reworked 90% of API integrations to improve reliability and reduce failed requests.
  • Resolved 100+ accumulated bugs, stabilizing the app and significantly lowering crash rate ahead of the production launch.
FlutterDartClean ArchitectureBLOCAPI IntegrationUI/UX ImplementationGitTeam CollaborationCursorFirebaseError HandlingCode Review
Apr 2023 - Sep 2023

Gaza, Palestine (on-site)

Mobile Engineer

Domino ICT (Full-Time)

  • Built and refined mobile UI components across multiple apps, ensuring visual consistency with design specs.
  • Integrated REST APIs to connect frontend features with backend services; collaborated with the team on debugging throughout the development lifecycle.
FlutterDartUI/UX ImplementationREST APIsGitTeam Collaboration
Jun 2021 – Present

Remote

Mobile Engineer

Self-Employed

  • Designed and launched 6 original mobile apps across e-commerce, delivery, and education — owning architecture, UI, API integration, and store publication end-to-end.
  • Delivered 6+ white-label and reskinned apps under NDA, consistently meeting client brand guidelines and deadlines.
FlutterDartBLOCProviderFirebaseGoogle MapsPayments IntegrationClean ArchitectureGitApp Store Deployment

My Toolkit

Technologies and tools I use to build and ship production-grade applications.

Flutter
Dart
Kotlin
Jetpack Compose
nextJS
Clean Architecture
Bloc
Provider
REST APIs
Firebase
Firestore
Google Maps
Push Notifications
In-App Purchases
Background Location
Git
Docker
PostgreSQL
MySQL
JavaScript
C#
Java
Python

Education

My academic background that shaped my engineering foundation.

Academic Background

Bachelor of Engineering – Computer Engineering

Islamic University of Gaza (IUG)

2019 - 2024

Languages

ArabicNative
EnglishProfessional Working Proficiency

Featured Projects

Projects I've built and shipped — from concept to production.

Home of Brands (HOB)

Home of Brands (HOB)

Built an e-commerce app independently with real-time product updates and secure checkout, Clean Architecture from the ground up.

FlutterDartWooCommerce API+2
Green Card SA

Green Card SA

Subscription-based discount app for Saudi users with Arabic/English support, QR code scanning, and in-app purchase tiers.

FlutterDartFirebase+1
Vehicle Tracking App

Vehicle Tracking App

Live vehicle tracking with animated map markers, route polylines, and real-time location updates. Open-sourced on GitHub.

FlutterDartGoogle Maps API+2
Delivery Box App

Delivery Box App

Real-time logistics app for drivers and customers — live order tracking, background location, Firebase auth, and push notifications.

FlutterDartFirebase+2

Let's connect

Reach me quickly via email or phone, or drop a short message below.