Freelancer profile translated to English.
Back to original languageAbout Adrian
💻 Expert in Mobile and Web Development
With over 4 years of experiencein critical environments, particularly in the banking sector, I transform your ideas into high-performing and adapted digital solutions. **Former consultant at Capgemini**, I have worked on high-impact projects, combining technical expertise and operational excellence.
🚀 My priority: your success!
I support you at every stage of your projects to create tailor-made, high-performing, and reliable solutions, with an approach focused on quality, speed, and your total satisfaction.
🛠️ What I can do for you:
Web Development🌐:
- **Frontend**: Angular (14 to 19), TypeScript
- **Backend**: Node.js, Express, GraphQl, Prisma, Apollo
- **DevOps**: Deployment, CI/CD, and continuous integration
Mobile Development📱:
- **Native Android Applications**: Kotlin / Java / Compose
- **Firebase**: Authentication, crash reporting, analytics
- **Optimization**: Performance and KPI monitoring
Optimization and Modernization⚙️:
- Technological migration
- Redesign of existing applications
- Improvement of performance, UX/UI, and compatibility
Complete Project Management📋:
- **Agile Tracking**: Kanban, roadmap, user story backlog
- **Delivery**: Turnkey solutions with unit tests and technical documentation✅
💡 Why work with me?
- **Adaptability**: Accustomed to complex environments, I quickly adapt to your needs.
- **Fluid Collaboration**: Quick availability, client-oriented approach.
- **Proven Results**: 99% crash-free on sensitive banking projects.
🤝 Together, let's go further
Do you have an ambitious project or an application to modernize?
Contact me todayto discuss your needs and build high-performing and sustainable solutions together.
French
Native or bilingual
Can work on-site
Montpellier (up to 50km), Marseille (up to 50km), Toulouse (up to 50km), Nantes (up to 10km), Paris (up to 10km)
Experience
- SogetrelAndroid Mobile Application DeveloperENERGY AND UTILITIESApril 2025 - Today (1 year and 2 months)Montpellier, France
📱 Android Application Development - Orange
Application dedicated to the monitoring and assistance of technicians working on fiber optic connections.🎯 Achievements :- Development of new forms: Design and integration of dynamic forms facilitating technical interventions.
- Technical migration PoC: Successful migration from Java 8 to Java 10 and from Kotlin 1.4 to Kotlin 2.1 with the implementation of View Binding to improve maintainability and performance.
- Technical studies on application permissions: Proposal of an innovative solution allowing the application to manage necessary permissions outside the Play Store, while ensuring regular updates in a secure professional context.
- Agile Collaboration: Active participation in user story estimations and in-depth technical studies to anticipate and resolve technical challenges.
🛠️ Technologies used: Android Studio, Java, Kotlin, SQLite, Crashlytics, RxJava, XML. - Crédit Agricole Technologies et ServicesAndroid & Angular DeveloperBANKING AND INSURANCEJuly 2022 - February 2025 (2 years and 7 months)Montpellier, France
🌐 Multi-application Angular Development:
Sensitive applications for customer account openings and mobile banking.🎯Achievements :- **Application architecture redesign**: Reduction in the time required to create new features without adding complexity.
- **Technical obsolescence management**: Successful migration from version 14 to 19.
- **Agility**: Close collaboration with UX/UI teams, Business Analysts, and backend development teams to ensure continuous delivery.
🛠️ **Technologies used**: Angular (versions 14 to 19), TypeScript, Jest, Spectator📱 Android Application Development:
Tablet application for account openings in branches, managing over a million openings per year.🎯 Achievements:- **Optimization and Migration**: Code refactoring to improve performance and maintainability with migration from Java 8 to 11.
- **Stability Improvement**: Increase in crash-free rate from 88% to 98% by integrating monitoring and analysis tools (Firebase Crashlytics, Sonarqube...).
- **Technical Debt Management**: Reduction of technical debt and optimization of existing code.
- **Technology Watch**: Participation in Merge Requests for Jetpack Compose components from another banking application.
🛠️ **Technologies used**: Kotlin, Java, Compose, MVVM Architecture, Firebase, SonarQube, Android Studio - Anae RHApplications Developer & Relations ManagerEDUCATION AND E-LEARNINGApril 2021 - May 2022 (1 year and 1 month)Montpellier, France
📱 Android Application Design
Application to help users track their training.🚀 Achievements :- **Database Management**: Implementation of SQLite Room and integration of Firestore.
- **User Interface Design**: Creation of ergonomic designs to improve user experience.
- **Project Management**: Coordination with clients to gather requirements and ensure satisfaction.
🛠️ **Technologies used**: Java, Kotlin, Android Studio, SQLite Room, PostGresql, Firebase, Figma.
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Education
- Application Developer -- Android (BAC+3/+4), Computer Programming / Developer, GeneralOpenClassrooms2021Développeur d'application -- Android (BAC+3/+4), Programmation / développeur informatique, général
Certifications
- Mid-Level Angular DeveloperVue School2025