About Brian
French
Native or bilingual
English
Native or bilingual
Italian
Conversational
Spanish
Basic
Japanese
Basic
Experience
- Hager GroupSenior Software EngineerINTERNET OF THINGS (IOT)September 2025 - Today (10 months)Paris 17, France
- Took ownership of a smart doorbell app and an energy management app by adding highly requested features while reducing the technical debt, resulting on increasing users satisfaction
- Managed internal Firebase testing and Play Store publishes to enable continuous deliveries
Stack: Kotlin, Android 17, Jetpack Compose, Koin, Coil, Firebase - CRIAPHORETech EntrepreneurMEDICALAugust 2024 - August 2025 (1 year)Paris, FranceDeveloped and launched Diagnosly, a health diagnosis app, as a solo entrepreneur, driving the entire product lifecycle from concept to execution
- Engineered a cross-platform application using Kotlin Multiplatform (KMP) for both Android and iOS, sharing a single codebase and UI to enhance maintainability
- Integrated LLMs using Retrieval-Augmented Generation (RAG) for AI-powered document analysis
- Deployed a serverless backend on Google Cloud Platform to manage quotas and secure API endpoints
Stack: Full Kotlin and Jetpack Compose (both Android & iOS), Android SDK 34 , Koin for DI, full Coroutine Flow, Room, SQLite, SQLCipher, Decompose for navigation, Ktor, JUnit, Espresso, Google MLKit, Firebase, LeakCanary, Datastore, Crashlytics, Google Analytics, GCP (Google Cloud Platform), Firebase Cloud Functions - LEDGERSenior Android EngineerTECHSeptember 2022 - June 2024 (1 year and 9 months)Paris, FranceGound-up development of a new secured crypto app with hardware integration
- Architected the app with modern practices in Kotlin & Jetpack Compose to minimize technical debt
- Collaborated with the hardware team to ensure seamless product integration in web 3 ecosystem
- Partnered with the UX team to build a comprehensive Design System for UI component reusability
- Established CI/CD pipelines and testing framework to guarantee application stability
Stack: Android, Full Kotlin, Jetpack Compose and Coroutine Flow, Koin, Ktor, OkHttp, Retrofit, Coil, JUnit, MockK, Espresso, Room, GitHub Actions, Ansible
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Education
- Engineering degreePolytech2015Engineering degree
Certifications
- Associate Android DeveloperGoogle2021