Freelancer profile translated to English.

Description

Senior mobile developer with 12 years of experience in iOS, Android, and Flutter.

I assist startups, SMEs, and product teams in the design, redesign, maintenance, and stabilization of high-performing and sustainable mobile applications.

I don't just deliver code. My role is also to secure technical choices, make existing systems reliable, accelerate releases, and build a truly useful, maintainable, and scalable application.

I specialize in:

- Creating iOS / Android / Flutter mobile applications

- Taking over existing projects

- Technical redesign and code quality improvement

- Bug fixing and stabilizing applications in production

- Optimizing performance and user experience

- Preparing and publishing on the App Store and Google Play Store

My approach combines mobile technical expertise with a product vision:

- Quick understanding of business challenges

- Architecture designed for longevity

- Clear communication

- Rigorous execution

- Ability to unblock complex issues without overburdening the project

Main Technologies:Swift, Kotlin, Flutter, Android, iOS, SwiftUI, Android SDK

Do you need to create an application, take over an existing project, or stabilize an app already online?Let's talk.

Industry field of expertise

Languages

French
Native or bilingual
English
Native or bilingual
Russian
Conversational
Italian
Conversational

Workplace preferences

Remote only

Primarily works remotely

Totum Pharmaciens
Totum Accords - Health & Pharmacy Mobile Applications (iOS / Android)
PHARMACEUTICALS INDUSTRY
November 2025 - Today (7 months)
Paris, France
Totum Accords - specific to Totum pharmacists
Development and maintenance of a native mobile application dedicated to Totum group pharmacists for managing their trade agreements.

Work done:
Cross-platform Flutter development for iOS & Android
Real-time trade agreement management
Agreement status tracking system
Integration of photo capture and sending from the application
Authentication via Google account (internal users)
Management of App Store and Google Play publications
Evolving maintenance and regular updates
Context:Business application reserved for Totum group employees, deployed in production on iOS and Android.

✨ Technologies:Flutter, Dart, Riverpod, Retrofit, REST APIs
Flutter Android iOS Mobile Application REST APIs
Leaya
Leaya — African Dating & Networking Application (iOS & Android)
SOCIAL NETWORKS
September 2025 - Today (9 months)
Paris, France
Startup — Freelance Mission
Took over a Flutter application with a critical crash rate, focusing on stabilization, evolving maintenance, and continuous improvement of the mobile application.

Work done:
Complete crash audit and prioritization of critical fixes
Stabilization of the architecture and securing core flows
Continuous improvement of application performance and reliability
Implementation of marketing events for user behavioral tracking
Result:Over 80% improvement in application stability, with a more reliable, maintainable, and better-prepared base for future developments.

✨ Technologies:Flutter, Dart, Riverpod, REST API, Firebase Auth
Flutter Android iOS Mobile Application Dart
Shokaze
Shokaze — Mobile Video Marketplace (iOS & Android)
E-COMMERCE
May 2025 - Today (1 year and 1 month)
Paris, France
French Startup — Freelance Mission
Complete takeover of a Flutter application in critical condition, handling end-to-end mobile development: stabilization, technical redesign, and overall product improvement.

Work done:
Complete technical audit and critical crash fixes
Application architecture redesign and migration to Riverpod
UX/UI redesign to improve user experience and product perceived quality
Redesign of authentication flows (Sign In / Sign Up)
Video streaming optimization and overall performance improvement
Integration of external APIs and development of dedicated APIs
Implementation of marketing events for user behavior tracking

Result:Transformation of an unstable application into a fluid, functional, and visually accomplished video marketplace.

✨ Technologies:Flutter, Dart, Firebase, Riverpod, Cloud Functions, Firestore, REST API
Flutter Android iOS Firebase Mobile Application