About Grégory
- Custom automation workflows (n8n): connecting tools, automatic triggers, data processing
- React web interfaces connected to your data: dashboards, client portals, internal tools
- Third-party API integrations (Stripe, OpenAI, Telegram, and others)
- SaaS MVPs from A to Z, from idea to production
- Boookly : cash flow portal for VSEs/SMEs — React + Supabase + n8n + API Integration
- Caardly : networking automation via Telegram — n8n + Stripe + API Integration
- LoyalBot : WhatsApp customer loyalty with AI chatbot — n8n + HighLevel + API Automation
French
Native or bilingual
English
Fluent
Experience
- FGC Média SàrlFounderSOFTWARE PUBLISHINGFebruary 2021 - Today (5 years and 6 months)SwitzerlandI build custom digital tools for SMEs, combining React development, n8n automation, and AI integration.Products in production:
- Boookly:cash flow portal for VSEs/SMEs, developed for Swiss accounting firms (React + Supabase + n8n + API Integration)
- Caardly:networking follow-up automation via Telegram — business card → personalized email in 30 seconds (n8n + Supabase + API Integration)
- LoyalBot:WhatsApp customer loyalty system with multilingual AI chatbot (n8n + HighLevel + API Integration)
Freelance missions:Custom automations, React interfaces, API integrations, and MVPs for SMEs without an in-house tech team.Main Stack:React · Next.js · Supabase · n8n · TypeScript · OpenAI - IndépendantDigital Marketing & Acquisition ConsultantSOCIAL NETWORKSJanuary 2011 - December 2020 (9 years and 11 months)Saint-Raphaël, FranceFollowing my experience at RTE Network, I built a digital marketing consulting business, first in affiliate marketing, then in Facebook Ads.What I did specifically:
- Managed Facebook Ads campaigns for renowned French-speaking digital marketing entrepreneurs
- Implemented sales funnels and acquisition strategies (Lead Gen)
- Provided end-to-end support: strategy, implementation, performance optimization
This period gave me a business perspective that most developers lack: understanding what a client truly wants to achieve, not just what they ask to build. - RTE Network LtdC# .NET DeveloperSOFTWARE PUBLISHINGMarch 2004 - December 2010 (6 years and 9 months)Sophia Antipolis, Valbonne, FranceUnconventional path within this software publishing company: hired in phone technical support, I created and took charge of my own development department in less than a year.What I built there:
- Development and maintenance of the company's internal applications
- Administration and management of the internal CRM (Microsoft Dynamics CRM)
- Full responsibility for the development cycle: needs analysis, development, deployment
This is where I developed the autonomy and technical rigor that characterize my work style today.
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