Abdalrahim Abdullah Al Ayubi, Developer in Riyadh, Riyadh Province, Saudi Arabia
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Abdalrahim Abdullah Al Ayubi

Bio

Abdalrahim is a senior iOS and Flutter developer with 9+ years of experience building scalable, high-performance mobile applications using Swift, SwiftUI, and Flutter. He has a proven track record leading teams, optimizing app performance, and delivering enterprise-grade apps. Abdalrahim is adept at integrating REST APIs, managing CI/CD workflows, and elevating UX through clean code architecture and collaboration.

Portfolio

Sahab
Android Studio, Cursor AI, Xcode, iOS App Development, Android App Development...
Esar
iOS App Development, Mobile App Development, Swift, iOS, Design Systems...
Terra Communications and Information Technology
iOS App Development, Mobile App Development, Swift, iOS, Mobile Development

Experience

  • iOS - 8 years
  • iOS App Design - 8 years
  • Xcode - 8 years
  • Swift - 8 years
  • UIKit - 8 years
  • SwiftUI - 8 years
  • Flutter - 2 years
  • Cursor AI - 1 year

Preferred Environment

Xcode, Cursor AI, Android Studio, Figma, Discord, Microsoft Teams, Slack, Adobe Experience Design (XD), Mobile App Development, Swift, iOS, Flutter

The most amazing...

...development I've led is an iOS app for six ministries, delivered within three months using VIPER, RxSwift, and REST APIs, and deployed at the enterprise level.

Work Experience

Senior Mobile Developer

2021 - PRESENT
Sahab
  • Headed the development of the Inspection iOS App and delivered it from concept and design to completion within three months. Oversaw the integration of customer demands, ensuring the product met multiple user requirements in time for the demo.
  • Employed VIPER architecture, UIKit, Rx, Swift, Keychain, RealmDB, and REST API to develop a scalable and maintainable codebase. Utilized Agile methodology and Jira.
  • Deployed the app for each client using the Apple Enterprise Program instead of the App Store.
  • Optimized the app performance through threading, data management, and advanced performance tuning techniques.
Technologies: Android Studio, Cursor AI, Xcode, iOS App Development, Android App Development, Flutter, Mobile App Development, Swift, iOS, Design Systems, Mobile Development

Lead iOS Developer

2020 - 2021
Esar
  • Served as lead iOS developer on Ahel Al Ebel and directed a team of four iOS developers to create a large-scale social platform for camel enthusiasts, auctions, and contests across Saudi Arabia.
  • Coordinated with project managers and stakeholders to ensure the timely delivery of features aligned with public events and broadcast schedules.
  • Optimized real-time content feeds and media uploads, enabling smooth user interactions even under peak season conditions.
Technologies: iOS App Development, Mobile App Development, Swift, iOS, Design Systems, Mobile Development

Lead iOS Developer

2019 - 2020
Terra Communications and Information Technology
  • Built the customer-facing iOS application entirely in SwiftUI as lead iOS developer, marking it as one of the company's first large-scale SwiftUI projects.
  • Developed Sayyar and collaborated with designers and back-end engineers to shape the user experience, implementing features such as real-time GPS tracking, dynamic pricing, and instant driver–rider matching.
  • Handled enrollment in the Apple Program, enabling Teracit to distribute apps securely through enterprise channels. Utilized modern SwiftUI architecture, asynchronous networking, and location services to enhance app reliability and responsiveness.
Technologies: iOS App Development, Mobile App Development, Swift, iOS, Mobile Development

Experience

Inspection iOS App

A comprehensive mobile solution developed for multiple Saudi government ministries, including the Ministry of Health, the Ministry of Tourism, and the Ministry of Commerce. Designed to modernize and digitize inspection workflows, the app enables field inspectors to perform evaluations, submit reports, and synchronize data in real-time.

Built using Swift, UIKit, RxSwift, RealmDB, and RESTful APIs, the application follows a VIPER architecture for maintainability and scalability. It was engineered for enterprise deployment through the Apple Developer Enterprise Program, ensuring each ministry received a customized and secure version outside the App Store.

The app's design emphasizes offline capability, data integrity, and performance optimization, enabling inspectors to capture data, attach photos, and synchronize results seamlessly once online. I led the entire development cycle, delivering the full production version within three months, while integrating diverse client requirements under tight deadlines.

The Inspection iOS App now serves as a critical digital tool in the government's inspection operations, improving accuracy, speed, and interdepartmental coordination.

Ahel Al Ebel

A specialized social networking platform created for Saudi Arabia's camel enthusiasts, including breeders, traders, and competition organizers. A unique first of its kind, it combines Saudi traditions with cutting-edge tech to deliver an experience like no other.

Sayyar

A ride-sharing and fare-negotiation platform developed by Teracit, a software and product development company focused on digital mobility solutions. The app was designed to enable both customers and drivers to set or negotiate ride fares in real time, providing users with greater flexibility and transparency compared to conventional ride-hailing models.

Balleh.com

An eCommerce and marketplace platform developed by Cura Company in Riyadh, Saudi Arabia, focused on connecting local businesses and individual sellers with consumers through a clean, fast, and mobile-first shopping experience.

Education

2021 - 2024

Diploma in Software Engineering

Al Khaleej Institute - Riyadh, Saudi Arabia

Certifications

SEPTEMBER 2022 - PRESENT

Professional Scrum Master

Alkhobraa

AUGUST 2016 - PRESENT

MakeSchool Summer Academy Certificate for iOS Development

MakeSchool

Skills

Libraries/APIs

RxSwift

Tools

Xcode, Adobe Experience Design (XD), Figma, Microsoft Teams, Android Studio, Slack, Sketch

Languages

Swift

Frameworks

UIKit, SwiftUI, Flutter, Combine, RealmSwift

Paradigms

VIPER Architecture, Mobile Development, Model View ViewModel (MVVM), Unit Testing

Platforms

iOS

Storage

Realm

Other

iOS App Design, Mobile App Development, Design Systems, Cursor AI, Discord, iOS App Development, Computer Science, System Design, Software Development, Android App Development, Senior Users, Accessibility, Team Leadership, Unique Business Ideas, RESTFul APIs, User Interface (UI), User Experience (UX), Processing & Threading, Scrum Master, App Design, eCommerce UI

Collaboration That Works

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