Freelancer profile translated to English.
Back to original languageAbout Matthieu
Fullstack web application developer with over 15 years of experience, I have had the opportunity to work on a wide variety of projects, ranging from high-traffic platforms to ultra-specialized niche solutions.
Frontend: Expertise in Vue.js, Angular
- Vue.js: I led the complete redesign of the dossierfacile.logement.gouv.fr website in 2021 and continue to make improvements. I also contributed to projects such as "Alex", Astronics, Chapitô, and various personal projects.
- Angular: I collaborated with large companies and startups like WeGrow, Fizzer, Décathlon, Renault, Air France, Carrefour, Banque Populaire, and Caisse d'Épargne.
- I am also open to working on React projects, which I have tested on personal projects.
Backend: Expertise in Java/Spring Boot, Node.js
- Java/Spring Boot: My main area of focus
- Node.js and Kotlin: I have also worked with them on specific projects.
- Go: My preferred language for my personal projects.
Full development cycle and continuous integration
- I can be involved in all stages of development, from design in collaboration with the Product Owner and UI/UX designers, to delivery, whether on PAAS platforms or Linux servers (with or without Docker).
- I am proficient in CI/CD environments, particularly GitLab CI and GitHub Actions.
Adaptability and teamwork
- I integrate easily into existing teams while being capable of launching new projects.
- A member of Code-Troopers since 2014, I have developed solid collaborative work practices, enabling me to work effectively, alone or in a team, on a project.
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- D2L informatiqueFull-stack DeveloperCIVIC AND SOCIAL ORGANIZATIONSFebruary 2025 - October 2025 (8 months)Tours, FranceI participated in the evolution of the Silao product, a solution developed in Spring Boot, GraphQL, and React, intended to centralize information about placed children to ensure comprehensive monitoring of their life journey.The project, which has existed for over 10 years, is used by several dozen clients (mainly associations) and is offered in SaaS mode, sometimes with on-premise deployments.Within a small technical team of less than 10 people, I worked on user account management, calendar management, and various technical and functional optimizations.
- Beta.GouvDossierFacile: Vue.js and Java Full-stack DeveloperREAL ESTATEOctober 2020 - Today (5 years and 8 months)I was in charge of the development and maintenance of a public service product. Since the redesign of the frontend in Vue.js, initially alone, I evolved into a full-stack role, actively participating in all aspects of the project.Team and Responsibilities:
- Team Growth: Initially composed of 2 people, the team grew to include other developers
- Fullstack Development: Being a very small team, in addition to the frontend, I contributed to the backend, system administration, support...
Impact and Performance:- Growth: The product is experiencing 150% annual growth, demonstrating its relevance and public utility
- Usage: In 2024, 700,000 people created an account – in August 2024, the site recorded nearly 5 million page views, with 50,000 validated applications
- Operational Team: Every day, 20 FTEs validate applications, highlighting the tool's importance in the processing chain
- Recognition: The site was recognized by entering the TOP 250 procedures of the Digital Observatory
Compliance and Security:- Governmental Rigor: The development of the site required strict adherence to RGAA, RGPD standards, and high security requirements, crucial for managing several TBs of sensitive personal documents (ID cards, tax notices...)
- User Feedback: User feedback is overwhelmingly positive, reinforcing satisfaction and commitment to the service
Media Coverage:- The product has been featured in several media outlets, increasing its visibility and status as a public utility tool
- Wegrow-appFull-stack Java & Angular DeveloperSOFTWARE PUBLISHINGNovember 2019 - August 2020 (10 months)Tours, FranceI contributed to the development of a collaborative and team engagement tool, including a responsive website, a progressive web app (Angular 10 and Spring Boot), and a Teams bot developed in Node.js with Microsoft Bot Framework. This tool aims to help teams share and reuse actions and ideas, and improve them continuously.Role and Contributions:
- Full-stack development covering all product levels, including front-end (Angular) and back-end (Spring Boot), with data management primarily CRUD-oriented.
- Participation in the creation of a Teams bot facilitating user interaction, using Node.js and Microsoft Bot Framework.
- Implementation of technical solutions on a PaaS (Clever Cloud) with a standard CI/CD pipeline to ensure regular and reliable deliveries.
Impact and Results:- The product, maintained after my departure, has demonstrated its robustness and commercial potential, indirectly contributing to funding rounds of 1.5 million euros in 2021 and 5 million euros in 2023.
- The startup continues to grow, supported by a product that meets teams' needs for collaboration and innovation.
Technical Environment:- **Technologies**: Angular 10, Spring Boot, Node.js, Microsoft Bot Framework.
- **Infrastructure**: PaaS Clever Cloud, continuous integration and deployment.
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Education
- Computer Science Department, Operational Research OptionPolytech'Tours