Freelancer profile translated to English.
Back to original languageAbout David
🚀 Passionate developer, specializing in Flutter, React, and NestJS
✨ I help transform your ideas into high-performing, intuitive, and modern web and mobile applications. With a versatile approach, I have also developed strong back-end skills with Node.js and NestJS, allowing me to manage your projects from A to Z.
💡 My experience?
👉 Apprenticeship at Likeo, where I designed elegant and user-friendly interfaces.
👉 Freelance missions, where I developed from scratch, from front-end to back-end, mobile applications in Flutter and a back-end in NestJS with a MongoDB database.
🎯 Why work with me?
I am always attentive to your needs to create solutions that perfectly match your expectations.
Curious and passionate, I stay up-to-date with the latest technologies to offer an optimal user experience.
My goal is to deliver quality code, well-structured and maintainable, while focusing on fluid and pleasant-to-use interfaces.
📩 Ready to bring your projects to life? Contact me and let's build memorable digital experiences together! 🚀
French
Native or bilingual
English
Fluent
Can work on-site
Lyon (up to 15km)
Experience
- Access WorldFlutter / React DeveloperFebruary 2024 - January 2025 (11 months)FranceI contributed to the development of AtClub, an application connecting athletes, which reached the top 10 applications on the App Store. Faced with this, scalability and maintainability became major challenges.My tasks were varied and stimulating:Mobile Development (Flutter):
- Massive bug fixing and continuous application improvement
- Addition of key features for user experience (in-app purchase, liked profiles, phone number authentication)
- Performance improvements through image caching, pagination, etc.
- Crashlytics, error collection for more effective bug fixing
- Code refactoring towards BloC architecture for scalability
Internal Tools Development (React):- Design and development of a back-office in ReactJS for managing AtClub advertisers and users
- Collection and visualization of analytical data on ad clicks/likes.
Back-end Development (NestJS):- Migration Firestore -> NestJS / MongoDB
- API design
- Messaging with WebSocket and Redis
- Authentication via Firebase Auth
Infrastructure Improvement (Google Cloud):- Continuous deployment via Cloud Run, Docker, and Gcloud CLI
- Implementation of CloudCDN for Firebase Storage images
- Facilitated beta deployment thanks to CodeMagic (CI/CD for IOS/Android applications)
- LikeoReact Front-end DeveloperRESTAURANTS AND FOOD SERVICEFebruary 2022 - July 2024 (2 years and 5 months)Lyon, FranceAn enriching 2.5-year apprenticeship at Likeo where I developed my ReactJS skills within an agile and dynamic team. I actively participated in the improvement and evolution of the platform, working on challenging projects and collaborating closely with other developers and project managers.
- Redesign of the application management system : Improvement of the user interface and efficiency of the management process.
- Implementation of new features for user experience: redesign of the application management system, redesign of job/company offer pages.
- Code architecture refactoring : Improvement of code scalability and maintainability to facilitate future developments.
- Collaboration within an Agile team : Participation in sprints, daily meetings, and retrospectives.
- PARLEDEMOIFlutter DeveloperENTERTAINMENT AND LEISUREFebruary 2024 - July 2024 (5 months)I contributed to the development of Parledemoi, an application that connects influencers and brands. My main role was to enrich the application with new features and improve the user experience.My key contributions:
- Mockup integration : I implemented new user interfaces from provided mockups, ensuring adherence to the application's visual identity and ergonomics.
- Subscription feature : I developed a subscription feature with in-app purchases, allowing users to subscribe to different subscription tiers.
- API development : I developed new endpoints for the application's REST API, particularly for managing subscription and in-app purchase logic.
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Education
- Master - Software ArchitectEpitech2024Formation intensive en informatique axée sur l'innovation et la pratique. Développement de compétences avancées en conception, développement et gestion de projets logiciels complexes. Expertise en technologies de pointe et méthodologies Agile.
- Bachelor's Degree in Application DevelopmentOpenClassrooms2022Formation en ligne certifiante axée sur la conception et le développement d'applications web et mobiles. Acquisition de compétences solides en langages de programmation (Android, React, Javascript), bases de données et méthodologies de développement Agile.