Freelancer profile translated to English.
Back to original languageAbout Alexis
Are you a CPO, CTO, or project founder.
You have aSaaS**, **Web Application**, or **Mobile Applicationproject.
Senior AI Developerspecialized in the design, evolution, and maintenance ofSaaSand **mobile applications**.
I support startups, scale-ups, and companies in the development and structuring of theirweband **mobile applications**, with an approach focused on quality, performance, and long-term.
With over 10 years of experience, I have worked both in agencies and on complex, large-scaleSaaSproducts. Notably, I spent several years at Samsung, within international teams, where I built the UI for platforms generating several million dollars in monthly revenue.
🚀SaaS&Web Applications
Design and evolution ofSaaSproducts
Reliable and maintainable application architecture
Development of modern and performant interfaces
Integration of APIs and third-party services
Deployment, monitoring, and performance/SEO optimization
Technologies: React, Next.js, TypeScript, Node.js, Sanity, CI/CD, Sentry
📱iOS & Android Mobile Applications
Product-orientedmobile applicationdevelopment
Shared iOS / Android architecture
Connection to APIs and back-offices
Store publication and continuous maintenance
Technologies: React Native, TypeScript
🎯Why work with me
Senior AI Developerwith strong product culture
SaaS&mobile applicationsspecialization
Long-term vision: quality, maintainability, scalability
Clear communication with technical and non-technical teams
📩 Developing aSaaSormobile applicationand looking for asenior AI developercapable of structuring and evolving your product?
Let's discuss it!
French
Native or bilingual
English
Fluent
Can work on-site
Marseille (up to 50km), Paris (up to 50km), Lyon (up to 50km)
Experience
- FreelanceAI Web & Mobile Developer - React.js & React Native ExpertJuly 2024 - Today (1 year and 11 months)Marseille, FranceExpertise inWeb&Mobiledevelopment as well asFrontendarchitecture to support companies and startups in creating modern, performant, and scalable solutions.React.jsandReact Nativeexpert.- **As a FrontEnd Developer**: Web application, e-commerce (Shopify), website (Next.js, React.js), CMS (Sanity)- **As a Mobile Developer**: Smooth and optimized iOS & Android application (React Native).- **Frontend Consulting & Architecture**: Optimization of Frontend stack, performance improvements, and scalability.Keywords: web, mobile, application, frontend, e-commerce, react.js, react native, next.js, typescript, node,js, shopify, website, web application, mobile application
- Clean My CalanquesFrontEnd DeveloperCIVIC AND SOCIAL ORGANIZATIONSMay 2021 - Today (5 years and 1 month)Marseille, FranceDevelopment of aWeb Applicationfor Clean My Calanques, a Marseille-based association committed to environmental protection through clean-up actions and awareness campaigns.As a **FrontEnd Developer**:-Frontendintegration of theWeb Applicationusing modern technologies like React.js, Next.js, Typescript- E-commerce with Shopify- External APIs for mailing and donations- CMS via SanityKeywords: web, frontend, react.js, next.js, typescript, frontend architecture, website, web application
- Ville de MontréalMobile DeveloperSPORTSDecember 2024 - February 2025 (2 months)Montréal, CanadaDevelopment of a cross-platform Mobile Application (iOS/Android) to easily locate ice rinks in Montreal on an interactive map and view their usage conditions in real-time.As a **Mobile Developer**:-Frontendintegration of theMobile Applicationusing modern technologies like React Native, Typescript- External APIs for retrieving ice rink status- Map with GoogleMap- CMS via Sanity- Production bug analysis with SentryKeywords: mobile application, mobile developer, react native, typescript, api, cms
Reviews
C
Céline
Clean My Calanques
Reviewed on 7/24/2025
I am extremely satisfied with the work done! Alexis is very efficient, fast, and committed to the association's cause. He immediately understood our needs and updated our website with great professionalism. Communication was fluid, deadlines were met (and even earlier than expected), and the result is beyond my expectations. I highly recommend his services to anyone looking for a serious, responsive, and competent developer.
Samuel
Samuel Bouaffia
Reviewed on 5/7/2025
Thank you to Alexis for helping me with the development of a mobile application for my web training platform. Very professional and proactive, I would gladly work with Alexis again on new projects in the future, whether for web development or other areas.
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Education
- Master 2 MIAGE (BAC+5), Computer Science & ManagementAix-Marseille University2017Master 2 MIAGE (BAC+5), Informatique & Gestion
- Bachelor's Degree MIAGE (BAC+3), Computer Science & ManagementUniversity of Nice-Sophia Antipolis2015Licence MIAGE (BAC+3), Informatique & Gestion
Certifications
- AWS Certified Cloud PractitionerAWS2024
- Total TypescriptMatt Pocock2023