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Deo-Gratias PatinvohDP

Deo-Gratias Patinvoh

Flutter Mobile Developer

€450/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Deo-Gratias

Mobile developer specialized in Flutter, I design high-performance and scalable Android and iOS applications.

Expert in Clean Architecture, state management with BLoC / Cubit, and REST API integration, I support startups and companies in developing robust mobile applications.

Key skills:
• Flutter & Dart
• Android & iOS Development
• Firebase (Auth, Firestore, Storage)
• Advanced software architecture
• Performance optimization
• Backend & REST API integration

I can be involved in:
• Building mobile applications from scratch
• Flutter architecture redesign
• Performance optimization
• Integrating new features
• Strengthening mobile teams
  • French

    Native or bilingual

  • English

    Basic

Remote only
Primarily works remotely

Experience

  • Cagno't
    Flutter Mobile Developer
    SOFTWARE PUBLISHING
    September 2025 - Today (9 months)
    Paris, France
    Development and evolution of a digital loyalty solution (mobile application and dashboard) for small businesses. Implementation of cross-platform mobile features with Flutter, connected to a Firebase backend (authentication, data, services). Application of Git best practices (versioning, branching, code reviews), security, and performance.
    Firebase Flutter Typescript REST API Android
  • Cil&Associés
    Lead Flutter Mobile Developer
    SOFTWARE PUBLISHING
    January 2025 - August 2025 (7 months)
    Cotonou, Benin
    Technical lead for the Flutter development of a multi-service mobile application (transport, dry cleaning, delivery). Implementation of key modules: authentication, booking, tracking, Firebase messaging, push notifications. Agile collaboration with the backend, design, and marketing teams to manage the backlog and priorities. Management of tests, debugging, and progressive deployment of MVP and subsequent versions according to a tight schedule.
    Flutter External API Integration Android iOS Tech Lead
  • Gofllexco
    Flutter Mobile Developer
    SOFTWARE PUBLISHING
    August 2024 - December 2024 (4 months)
    Cotonou, Benin
    Development of a carpooling mobile application connecting passengers and drivers in real-time. Integration of dynamic geolocation (Google Maps & MapBox) for trip tracking, route calculation, and position display. UI/UX integration compliant with Figma mockups with a constant focus on detail and user experience.
    External API Integration Flutter JavaScript Google Maps API Mapbox

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Education

  • Master's degree
    Bac+5
  • Master's degree
    YNOV
    2027
    Master

Skill set

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