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Bouziane HamziBH

Bouziane Hamzi

Supermalter

Mobile Dev | Flutter & Android Specialist

€530/day
13 projects
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Bouziane

Passionate about mobile application development, I initially worked on native iOS and Android apps. Then, attracted by Flutter, I adopted this technology to create quality user interfaces across different platforms. With solid experience in designing apps from scratch, I am enthusiastic about bringing your visions to life. Contact me to discuss your project and see how we can transform your ideas into digital realities together.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 15km)

Experience

  • OUICARE
    Tech Lead Flutter
    TECH
    September 2025 - December 2025 (3 months)
    Paris, France
    Responsible for the development of a messaging module integrated into the Intervenants and Clients applications, technical leadership of 2 developers, and coordination with backend teams.

    Role and Responsibilities:
    • Design the Flutter architecture of the module (mobile & web) and ensure its integration into existing applications.
    • Full integration with the Matrix/Synapse server for real-time room and message management and synchronization.
    • Oversee the implementation of APIs necessary for the MVP.
    • Mentor 2 developers: code review, best practices, quality, and performance.
    • Coordinate functional exchanges with the business for automation rules, roles, permissions, and automatic group creation.
    Major Achievements:
    • Delivery of the complete MVP: Keycloak authentication, automatic business room creation, real-time message management, history, status, and Matrix read receipts.
    • Implementation of a scalable modular architecture, ready for future batches (forms, automations, chatbot, communication log).
    Flutter Dart Java Docker
  • MoovAfrica Gabon
    Architect & Lead Dev Flutter
    July 2022 - July 2025 (3 years)
    Paris, France
    Project: Development and maintenance of the Moov TV application for Moov Africa Gabon, offering subscribers privileged access to sports channels to follow the 2022 World Cup.
    Role and Responsibilities:
    • Task planning, pair programming, code reviews, and defining technical directions with an international team of two developers (Portugal and Cameroon).
    • Integration of native features with MethodChannel, including native video players (AvPlayer for iOS, ExoPlayer for Android).
    • Use of the BLoC pattern to separate business logic from the user interface.
    • Implementation of an IP filtering system to combat piracy.
    • Management of flexible subscriptions (daily, weekly, monthly).
    • Deployment of continuous integration and deployment with GitLab.
    • Project management with JIRA for task tracking and team collaboration.
    Technologies and Architectures: Flutter, Clean Architecture, BLoC Pattern, MethodChannel, AvPlayer (iOS), ExoPlayer (Android), VSCode, Xcode, GitLab (CI/CD), JIRA
    Flutter JIRA Xcode Gitlab CI/CD
  • My Moov Benin
    Architect & Lead Dev Flutter
    January 2018 - Today (8 years and 5 months)
    Paris, France
    Project: Design of a mobile application for Moov Africa Benin subscribers, allowing them to manage their accounts and access a variety of services.
    Role and Responsibilities:
    • Design the application from scratch with Flutter, available on iOS, Android, and Web.
    • Task planning, pair programming, code reviews, and defining technical directions in collaboration with a developer based in Portugal.
    • Implementation of Clean Architecture by layers (Domain, Presentation, Data) for a scalable and modular application.
    • Use of the get_it package for dependency injection management.
    • Use of the go_router package for better URL management and optimized web navigation.
    Technologies and Architecture: Flutter, Clean Architecture, BLoC Pattern, VSCode, GitLab (CI/CD), JIRA
    Flutter Gitlab CI/CD Android Development Android SDK Android Studio

Reviews

5.0

Out of 4 ratings

LucasL

Lucas

JIB Smart Home

Reviewed on 10/9/2025

Bouziane is very professional, responsive, and perfectly masters Flutter as well as Clean Architecture. It was a real pleasure to collaborate with him, I recommend him without hesitation!
IdrissI

Idriss

The Fairplayers

Reviewed on 7/7/2025

More than satisfied with this collaboration with Mr. Hamzi. The mission was completed in an extremely short timeframe thanks to Mr. Hamzi's listening skills and expertise. Only one round trip, and the mission was done. This experience was everything one could hope for from a freelancer: offload a problem and be able to focus on another task with peace of mind. We would renew this collaboration without hesitation.

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Education

  • Master's Degree in Embedded Systems Engineering
    Ecole centrale d'Electronique
    2009
    Diplôme d'Ingénieur en Systèmes Embarqués

Skill set

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