Freelancer profile translated to English.

Description

Senior Android Engineer / Mobile Architect with over 14 years of experience in designing and developing critical mobile applications (banking, retail, e-commerce).

I focus on modernizing Android architectures, migrating to Kotlin and Clean Architecture, and designing scalable and performant applications.

Kotlin & Java expert, I master the modern Android ecosystem: Coroutines, Flow, MVVM/MVI, dependency injection, and Firebase integration.

I also help companies evolve their applications towards smarter experiences, particularly through the integration of AI features and embedded assistants.

My goal: transform complex applications into robust, maintainable, and user-centric products.

Industry field of expertise

Languages

English
Fluent
Arabic
Native or bilingual
French
Native or bilingual

Workplace preferences

Can work on-site

Paris (up to 10km), Paris (up to 10km), Lille (up to 10km), Lyon (up to 10km), Strasbourg (up to 10km)

RENAULT
Senior Android Developer
AUTOMOBILE
January 2022 - Today (4 years and 7 months)
Boulogne-Billancourt, France
Contributed to the development of **MyRenault**, the Renault Group's mobile application (Renault / Dacia / Alpine) for connected vehicle management.

User-centric application transforming the car ownership experience into a digital, connected, real-time experience, integrating car connectivity, IoT, and smart mobility services.

**Product Objective**: provide a fluid, secure, and centralized experience for managing the vehicle and its associated services.

**Problem Statement & Challenges**:

MyRenaultis part of a critical connected mobility ecosystem, with challenges including:
Real-time availability of vehicle services (locking, climate control, location)
Reliability of communication between mobile and IoT backend
Data security and remote command security
Service continuity for critical use cases (assistance, breakdown, safety)
Simple user experience for complex features
My role involves transforming complex technical services (vehicle APIs, IoT, real-time data) into a simple, fluid, and reliable user experience.

Participation in the development of key application features:
**Remote vehicle control**: locking/unlocking, remote climate control, connected command management
**Vehicle location**: real-time position display, assistance for vehicle recovery
**Vehicle management & monitoring**: vehicle status tracking, usage information, and status
Security alerts and manufacturer recommendations
**Technical Stack**:
Mobile: Kotlin, Java, Android SDK, Material Design
Architecture: Clean Architecture, modular mobile architecture
Domain: Connected Car, IoT, Automotive Mobile Apps
Data & Services: REST APIs, JSON, vehicle APIs
Methodology: Agile Scrum, Jira
Kotlin Kotlin Coroutines Flows Artificial Intelligence Jetpack Compose
OCTO Technology
Senior Android Developer
RETAIL (SMALL BUSINESS)
March 2021 - January 2022 (10 months)
Paris, France
Worked at RelevanC, a major player in the Retail & Data Platforms sector.
Participated in the development and evolution of a digital ecosystem focused on retail services, APIs, and business applications, with a strong emphasis on quality, scalability, and security.

**Mission Objective**:
Development of new features
Bug fixing on applications and backend services
Improvement of system stability and maintainability
Evolution of a service-oriented architecture
Ensuring robust, secure, and scalable applications in a business-critical Retail environment
**Backend & Services Development**:
Development and evolution of backend services in Spring Boot
Bug fixing and improvement of API robustness
Contribution to the evolution of a microservices architecture
Integration and use of Keycloak for authentication and authorization
Management of secure flows in an enterprise environment
Adherence to application security standards
Work on a Clean Architecture-based architecture
Contribution to the standardization of development practices
Use of Google Cloud Platform (GCP) for deployments and cloud services
Contribution to development and continuous integration environments
Manipulation and exposure of data via JSON APIs
Integration between backend services and client applications
Participation in Agile rituals (daily, sprint planning, review, retro)
Estimation and breakdown of technical user stories
Close collaboration with PO, QA, Tech Lead
Contribution to continuous feature delivery
**Technical Stack**:
Backend: SpringBoot, Kotlin, JHipster
Security: Keycloak (OAuth2)
Cloud: Google Cloud Platform (GCP)
Architecture: Clean Architecture, microservices
Data: JSON, REST APIs
Dev tools: IntelliJ, GitLab, Jira, Confluence
Methodology: Agile Scrum
Kotlin SpringBoot REST APIs Git Google Cloud Platform (GCP)
Kingfisher
Senior Android Developer
E-COMMERCE
March 2020 - September 2020 (6 months)
Paris, France
Worked within the IT department (Information & Technologies) of the Kingfisher division, on a set of Android and iOS mobile applications with high business usage, integrated into a group digital ecosystem.

**Mission Objective**:

Contribution to the continuous evolution of critical mobile applications through:
Development of new features
Improvement of existing features
Fixing production bugs
Optimization of software stability and quality
Ensuring a stable, performant, and maintainable user experience on enterprise-wide mobile applications.

**Android & iOS Mobile Development**:

Development and evolution of features on Android and iOS applications
Implementation of new business features and improvement of existing ones
Fixing functional and technical bugs in a production environment
Work on an architecture based on Clean Architecture principles
Improvement of code robustness and reduction of technical debt
Collaboration on structuring application flows and APIs
Integration and consumption of services via JSON / REST APIs
Collaboration with backend teams to ensure consistency of exchanges
Analysis and fixing of application crashes via Firebase Crashlytics
Tracking of issues reported by QA and users
Contribution to release reliability
Participation in Agile ceremonies: sprint planning, daily, review, retrospective
Estimation and breakdown of technical user stories
Close collaboration with PO, QA, and backend API teams
Contribution to continuous feature delivery
**Technical Stack**:
Mobile: Kotlin, Java, Swift (iOS)
Architecture: Clean Architecture, modular design
Backend / Data: JSON, REST APIs
Quality & Monitoring: Firebase Crashlytics
CI / Collaboration: GitLab, Jira, Confluence
Methodology: Agile Scrum
Android Kotlin Jetpack Compose Kotlin Coroutines Swift