Freelancer profile translated to English.

Description

Senior Android Developer with 14 years of experience, specializing in technically demanding mobile applications: fintech, banking, payment on Android terminals.

Autonomous and proactive, I bring real added value to technical decisions and architecture, without needing supervision. I quickly onboard existing projects or start from scratch, with a clear vision of current Android best practices.

I maintain a constant watch on the Android ecosystem and agentic AI, following developments in real-time and applying them concretely in my projects.

What I master: Kotlin, Jetpack Compose, Material 3, MVVM/MVI, Coroutines/Flow, Hilt, Retrofit, Room, Firebase. For cross-platform projects: Kotlin Multiplatform and Compose Multiplatform (Android part only from a shared base).

Field References: ING, Banque des Territoires, Direct Assurance, CAWL (Worldline × Crédit Agricole joint-venture), up2pay/LCL, Smile&Pay, Accor ALL, Canal+. Nepting SDK integration on Android payment terminals, CI/CD pipelines Fastlane + Bitbucket Pipelines.

In parallel, I develop my own applications: NomadBudget (nomadic budget, KMP, RevenueCat), Factura (invoices for artisans, offline-first) and Guadeloupe Local (UGC community app).

I use agentic AI daily in my workflow: Claude Code, MCP, n8n, to automate repetitive tasks and speed up processes. I also build my own tools: custom skills and a long-term memory system for AI agents.

Full remote only. Digital nomad for several years, I work on French business hours.

Languages

French
Native or bilingual
English
Conversational

Workplace preferences

Remote only

Primarily works remotely

Gobeyond Studio (Groupe Concentrix) — ex-Webhelp, ex-MyStudioFactory
Android Developer
BANKING AND INSURANCE
May 2021 - Today (5 years and 1 month)
Paris, France
Active project:
- Banque des Territoires: banking application
- Direct Assurance: insurance application
- CAWL: payment on Android terminals (Nepting SDK), Worldline × Crédit Agricole joint-venture launched in 2024
- Up2pay / Caisse Digital / Monem (LCL): Crédit Agricole payment suite on Android terminals, shared codebase (Nepting SDK)
- Knave: white-label car rental (Volvo, Chatenet, Cavallari...)

Delivered projects:
- ING: banking application
- Smile&Pay: payment on Android terminals (Nepting SDK)

Technical achievements:
- Refactoring / modernizing legacy: RxJava → Coroutines/Flow, XML → Compose, Java → Kotlin, Groovy → Kotlin DSL, MVP → MVVM
- Implementation of CI/CD pipelines with Fastlane and Bitbucket Pipelines
- Integration of proprietary SDKs (Nepting, banking and auth SDKs), POS hardware management (Ingenico, PAX)

Stack: Kotlin, Jetpack Compose, Material 3, MVVM, Coroutines, Flow, Hilt, Firebase, Retrofit, Fastlane, Bitbucket Pipelines
Kotlin Jetpack Compose Material UI Coroutines Fastlane
Extia
Consulting Engineer — Android Development
ENTERTAINMENT AND LEISURE
April 2019 - May 2021 (2 years and 1 month)
Île-de-France, France
- Accor Mission (Sept. 2020 — May 2021) — maintenance and evolution of the Accor ALL app (several million users)

- Canal+ Mission (June 2020) — adaptation of MyCANAL as a launcher on TV boxes with TNT tuner, Android TV
RxJava Java Kotlin Android TV GitHub
Nexway
Android Developer / Backend Java
RETAIL (LARGE RETAILERS)
August 2015 - July 2018 (2 years and 11 months)
Île-de-France, France
Development and maintenance of Android applications for digital content distribution (white-label app store)
Backend development: REST APIs and asynchronous microservices with Spring Boot and RabbitMQ
Setup and maintenance of transactional and marketing email pipelines