Freelancer profile translated to English.
Back to original languageAbout Simon
Fullstack Developer | Next.js · TypeScript · NestJS · NodeJS
You have a web project, an application to redesign, or technical debt to resolve? I can assist you from conception to production.
More than10 yearsof experience in web and mobile development on various projects:
- Showcase websites and landing pages optimized in React.js and Next.JS. With or without CMS (headless or traditional)
- E-commerce applications with payment and order cycle management
- Complex full-stack migrations: redesigning legacy apps to modern stacks
- SaaS products and internal tools, from architecture to deployment
- Integration of AI and intelligent agents into product workflows
What I offer:
- Modern and performant frontend interfaces with Next.js & React
- Robust and scalable APIs with NestJS, NodeJS & PostgreSQL
- Takeover and modernization of existing applications, without starting from scratch
- Deployment and go-live: server configuration, CI/CD pipelines, and delivery automation
- AI Integration (API, automations, MCP agents) to automate and enrich your products
Why work together?
- Product experience: I think about features, UX, and business value, not just code
- Complete autonomy: scoping, architecture, development, go-live. I manage the project end-to-end
- Fullstack / DevOps Profile: one person to cover frontend, backend, and deployment
- Active learning: Anthropic Claude certified, I integrate AI tools where they bring real value
📞 Have a project in mind? Contact me, I respond quickly so we can discuss your needs.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- SociaNOVADeveloperJuly 2019 - April 2025 (5 years and 9 months)Paris, France› Development of a Flutter mobile app (cross-platform) and continuous product evolution› Design/maintenance of a web app (PHP, JavaScript/ExtJS) + internal framework› Full-stack migration: refactoring of the PHP/ExtJS web app to Next.js + NestJS + PostgreSQL + Prisma ORM, including migration of existing data› Participation in Agile sprints: delivery of features, bug fixes, stability improvements
- Alpha Republic Of EsportDeveloper / Content CreatorJuly 2017 - July 2019 (2 years)Paris, France› Creation of video content (capture, editing, post-production) for events› Development and administration of a WordPress site (theme, plugins, SEO)
- ICEB SASAnalyst / Mobile DeveloperOctober 2015 - July 2017 (1 year and 9 months)Chatou, France› Development of Android/iOS apps with WinDev Mobile› Graphic charter + specifications with stakeholders; user training
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Education
- Anthropic Claude Certificationsanthropic.skilljar.com2025Prompt engineering, développement avec l'API Claude, intégration d'agents IA, Introduction MCP
- State Diploma (level 6)IronHack2024Dév produit web (React) : conception, implémentation, mise en service et maintenance