Freelancer profile translated to English.
Back to original languageAbout Robin
Fullstack Web & Mobile Developer
Do you need a reliable and performant mobile, web, or SaaS application?
Whether it's to develop an interactive application or to enhance a business tool for your company, I will support you with a pragmatic approach, focused on quality and the long term.
Graduated software engineer from Polytechnique Montréal, I design and develop complete applications from A to Z, from conception to deployment, deliverable in a few weeks to a few months, including large-scale products (mobile applications with over **1.5 million downloads**, SaaS with **3,500 employees**).
Senior developer, I work on projects from scratch or existing ones, independently or as part of a team.
I developvarious web and mobile applications:
- Interactive, fun, or educational apps (quizzes, games, interactive maps…)
- Business and enterprise apps, with back-offices, admin dashboards, user management, payments, and statistics
I regularly work on projects with specific constraints: cross-platform (iOS / Android / Web), offline, payments, geolocation, APIs, privacy and GDPR, or products intended for families or children.
In all cases, I remain strongly focused on quality, performance, and user experience.
What I do concretely
- Design of web, mobile, and SaaS architectures
- Front-end and back-end development of complete apps
- Creation of back-offices, admin dashboards, and business tools
- Integration of third-party services (payments, notifications...)
Technical Stack
- Web & Mobile: Angular, React, Ionic, React Native, Capacitor
- Back-end: Node.js, Express, NestJS
- Languages: TypeScript, Java, JavaScript
- Databases: PostgreSQL, MongoDB, MySQL
I am approved for **CII (Innovation Tax Credit)**: subject to eligibility, you can recover 20% of the amount of my services as a tax credit.
French
Native or bilingual
English
Native or bilingual
Spanish
Conversational
Can work on-site
Biarritz (up to 50km), Lyon (up to 50km), Marseille (up to 50km), Bordeaux (up to 50km), Paris (up to 50km)
Experience
- AB2P SAS
On Malt
Full stack Developer AngularAUTOMOBILEJune 2023 - Today (2 years and 11 months)Paris, FrancePop Valet is a company that allows vehicles to be transported across France using individuals (valets).I have been working for them for over 2 years as a full stack developer on the Ionic mobile application, the backend, and the back office, using agile methodology (sprints, Jira tickets, Git PRs). I develop features, fix bugs, and integrate APIs (Google Maps, French gas stations, vehicle management) while handling PostgreSQL, creating backend routes, and managing notifications and workflows. I also participate in the responsive UI/UX redesign, optimized for mobile and the back office, to improve user experience across all interfaces.Key features developed:- Fraud management and valet scoring- Invoicing and revenue calculation- Registration process and Kaze workflows- Back office development, dashboards, and statistics- Geolocation, integration of external services via APIs- File and photo uploads- ...Responsive UI/UX on mobile and back office, optimization of ergonomics and fluidity.I work as a dedicated external developer, bringing full stack expertise, continuous improvement, and UX/UI optimization to the entire product. - HandshakeCo-creator and full-stack MEAN Ionic developerSOCIAL NETWORKSJuly 2022 - December 2024 (2 years and 5 months)Montréal, CanadaCo-creator of the mobile application Handshake (available on the Play Store and Apple Store), a social network for group decision-making that now has over 1,400,000 users. Developed in Ionic MEAN stack.We created this mobile application from scratch (full stack) together, using MongoDB, Express, Angular, NodeJS... and the languages TypeScript, HTML, and CSS. We developed a user-friendly application compatible with all smartphones and tablets, respecting UI/UX standards and available in multiple languages.The concept is simple: you can't decide which movie to watch tonight with your partner, or which restaurant to go to with friends tomorrow... You agree by swiping on movies, restaurants, or other activities (in the same logic as Tinder) to vote with your loved ones and reach a consensus.We use APIs to offer a maximum of options to our users.Responsive, UI/UX, websockets, REST API, full-stack, Ionic, Angular, Cordova, notifications, email, advertising, data collection...
- PPMOJFull-Stack Web Developer – Online Math Games and Training (Angular/Flask)August 2025 - August 2025 (1 month)Full-stack development of a website combining math and geometry games. Participation in all stages: front/back/database restructuring, creation of interactive modules, and optimization of the user journey for desktop and mobile.Main achievements:Complete website restructuring: Angular front-end, Python Flask back-end, MySQL database via SQLAlchemy ORM- Development of the "Problem of the Week" module: creation of riddles and challenges with a dynamic interface to stimulate user engagement- Interactive tutorial for learning one of the games on the site, with provided mockup- Optimization of the registration and login process, improving ergonomics, robustness, and accessibility- Close collaboration with the team via Git, regular check-ins for deliverable validation and agile project trackingKey technologies and skills:- Front-end: Angular, responsive UI/UX, mobile and desktop ergonomics- Back-end: Python Flask, REST API, route management and business logic- Database: MySQL, SQLAlchemy ORM, data manipulation and optimized queries- Methodology: Full-stack development, agile, Git collaboration, UX optimizationThis mission allowed me to consolidate my full-stack experience while working on an educational project combining interactivity, responsive design, and user experience optimization across all platforms.
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Education
- Master, Diplome d'ingénieur logiciel - spécialité MultimédiaÉcole Polytechnique de Montréal2021Formation d’ingénieur en génie logiciel avec spécialisation en multimédia. Compétences principales : • Architecture logicielle et conception orientée objet • Développement web, mobile et applicatif • Génie logiciel avancé (patterns, clean code, tests, CI/CD) • Bases de données et systèmes distribués • Développement multimédia et interactif • UX/UI et interaction homme-machine • Performance, optimisation et gestion de projet technique Formation axée sur la rigueur technique, la qualité du code et la résolution de problèmes complexes.
- Bac Scientifique, Spécialité Mathématiques, Mention Très BienLycée René Dayve2016Bac Scientifique, Spécialité Mathématiques
Certifications
- Innovation Tax Credit (CII)The National CII Expertise Hub2023