Moustafa S.

Mobile Developer

Full-time available

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Bio

Moustafa S is a passionate and experienced Flutter developer with over three years of hands-on experience in building scalable, maintainable, and user-friendly mobile applications tailored to diverse business needs. With a strong foundation in computer science and modern software engineering principles, he has consistently applied clean architecture, SOLID principles, and agile methodologies across projects. Moustafa has worked with companies across Kuwait and Saudi Arabia in remote capacities, delivering robust solutions…

  • Projects completed2
  • Hourly rate
  • 3-4 years experience
  • Member since Aug 2025
Expertise
FlutterGit
Video Intro
Assessments

General Video Assessment

Average score on Manage State in Flutter with Nested Components, Difficulty Medium · Great Score on Design a Real-Time Financial Data Flutter Application, Difficulty Medium · Great Score on Design an Efficient API Integration Strategy for E-Commerce, Difficulty Medium

Projects

Zeedly

Zeedly is a real-time car bidding mobile application where sellers can list vehicles and buyers can either purchase them instantly or participate in timed auctions. The system uses Socket.IO for live bid updates, ensuring a responsive and engaging auction experience. Key Features: Real-time Bidding via Socket.IO, allowing live interaction between buyers and sellers. "Buy Now" Option or Scheduled Auctions with enforced minimum bid increments. Push Notifications for bidding activity, auction status, and car updates. Car Watching – Users can follow listings and receive updates. Document & Image Uploads – Sellers can attach official documents and multiple car images. KYC Integration – Enhances user verification to filter out anonymous or misleading users, ensuring platform integrity

Sabah Al Salem Co-op

The Sabah Al-Salem Cooperative Society application focuses on central markets and the sale and display of food and consumer goods. It also provides shareholder services, branch locations, showcases the latest offers, and displays working hours for markets, branches, and services for the residents of the area.

Experience

  1. Flutter Developer

    LeapTech KWJun 2023 — Present
    • Translated UI/UX designs into fully functional and responsive mobile applications using Flutter.
    • Collaborated directly with clients to discuss app flows, clarify requirements, and propose technical solutions for key features.
    • Participated in planning and decision-making meetings to align development with business goals.
    • Contributed to app deployment, testing (manual and automated), and performance optimization.
    • Worked closely with QA and backend teams to ensure smooth integration and delivery.
    • Provided technical support post-deployment and helped maintain the app across updates and OS changes.
    Flutter & Dart – Cross-platform mobile developmentFirebaseREST APIs – Integration with backend servicesGitFigmaBloc / RiverpodApp Store / Play Store – App deployment and release processCI/CD ToolsLocalizationPush NotificationsSocket.IOSwagger & Postman

  2. Flutter Developer

    CloudLiftSolutions KWMay 2024 — May 2025
    • Translated UI/UX designs into fully functional and responsive mobile applications using Flutter.
    • Collaborated directly with clients to discuss app flows, clarify requirements, and propose technical solutions for key features.
    • Provided technical support post-deployment and helped maintain the app across updates and OS changes.
    Flutter & Dart – Cross-platform mobile developmentREST APIs – Integration with backend servicesFirebaseGitFigmaSwagger & PostmanLocalizationBloc / Riverpod
Education

  1. Bachelor of Computer Science

    Faculty of computers and informationEgypt , Menofia2016 — 2020
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