Freelancer profile translated to English.
Back to original languageAbout Fabien
SMEs, mid-sized companies, agencies: I support you on your AI projects (agents, bots, LLM integration) and your critical Symfony applications — from scoping to production deployment that lasts.
Former CIO of two companies (very small and small businesses), partner in three companies, founder of BCubix. 15 years of Symfony, dozens of projects delivered to production: multi-tenant business applications, high-traffic API ecosystems. 2 years of AI in production: agents, bots, and LLM integrations in real-world use for several clients. I design as much as I code, with one requirement: long-lasting production.
Applied AI and Production Deployment
- AI agents and bots, multi-agent architectures, skill and sub-agent orchestration
- LLM integration in production: Claude (API, projects, skills, Claude Code), ChatGPT, Gemini
- Open-source AI agents (Mistral, Llama), particularly for contexts with digital sovereignty constraints (GDPR, public sector, sensitive data)
- Deployment and industrialization of multi-environment OpenClaw instances
- Transitioning from POC to stable production
Symfony (15 years, versions 1 to 7)
- Medium and large business applications (references available upon request)
- Application ecosystems: APIs, shared databases, third-party integrations
- Full CMS designed and developed in-house
- Real-time projects, mobile applications
Architecture & Infrastructure
- Linux, virtualization (Proxmox, ESXi), high-availability hosting
- OVH, Scaleway, Nginx, ZFS, DR/BCP, CI/CD
Stack
Symfony, PHP, Doctrine, React, Node.js, Mercure, RabbitMQ, WebSocket, MySQL, PostgreSQL, Neo4j, Elasticsearch, Docker, Git, CircleCI...
Intervention modes: solo lead on full projects, senior team augmentation, or outsourced technical direction and strategic AI consulting on a recurring basis.
Immediate availability, full-time, remote preferred. Occasional travel possible in the Auvergne-Rhône-Alpes region.
French
Native or bilingual
English
Fluent
Italian
Conversational
Can work on-site
Chambéry (up to 50km)
Experience
- BCubixCompany DirectorDIGITAL AND ITMay 2017 - Today (9 years and 3 months)Paris, FranceFounder of BCubix, a company specializing in digital support for the cultural and event sector, expanded for the past 2 years to AI projects for SMEs, mid-sized companies, and agencies. Design, development, and operation of high-stakes Symfony platforms; design and deployment of AI solutions in real production.
Applied AI and Production Deployment (2 years)
- Design and deployment of AI agents and bots in production: multi-agent architectures, skill and sub-agent orchestration
- LLM integration in real-world use for several clients: Claude (API, projects, skills, Claude Code), ChatGPT, Gemini
- Implementation of open-source AI agents based on Mistral for contexts with digital sovereignty constraints (GDPR, public sector, sensitive data)
- Deployment and industrialization of multi-environment OpenClaw instances
- Industrialization of AI POCs to stable production
- Strategic AI consulting for executives and management committees
Symfony, Architecture & Infrastructure (8 years)
- Design, development, and production deployment of several dozen business applications in Symfony: multi-tenant applications, high-traffic API ecosystems, full CMS designed and developed in-house, real-time projects, mobile applications
- Server architecture and production infrastructure: Proxmox/ESXi virtualization, high-availability hosting (OVH, Scaleway), ZFS, DR/BCP, industrialized CI/CD
- Outsourced technical direction for SMEs and mid-sized companies: scoping, structuring technical teams, governance
- Wise digitalCTODIGITAL AND ITAugust 2015 - May 2017 (1 year and 9 months)Paris, FranceTechnical direction of a digital agency: management of pre-sales, team management, and structuring of technical operations.
Key Achievements
- Technical pre-sales: client needs qualification, costing, and proposal architecture
- Management of a technical team of 4 people
- Technical project management: scoping, monitoring, and delivery
- Administration and operation of client hosting infrastructure (~15 VMs)
- Implementation of server and network monitoring tools
- Development of Symfony software packages
- Formalization of procedures and technical documentation
- AdhrenaCTOLOGISTICS AND SUPPLY CHAINSeptember 2012 - August 2015 (2 years and 11 months)Paris, FranceCreation and structuring of the Information Systems department as part of the company's scale-up. Technical management, project management, architecture, infrastructure, and development.
Key Achievements
- Creation of the IS department from scratch: recruitment and management of a team of 4 people
- Management of cross-functional projects: scoping, execution, and delivery (development and infrastructure)
- Design and deployment of a virtualized architecture (~15 servers) with dedicated monitoring
- Implementation and operation of a business ERP
- Development of internal Symfony software packages to automate operational processes
- Governance of an IT system at scale: 250 workstations, mobile and fixed devices, complete network infrastructure
- Writing procedures and technical documentation to ensure long-term operations
Reviews
L
Laura
FBP
Reviewed on 2/2/2022
Fabien perfectly met our intranet needs. His expertise and advice were very useful to us throughout the development.
I highly recommend him for his quality of work and responsiveness. We will not hesitate to call on his skills for our various web development projects.
Thomas Et Adam
Genesii
Reviewed on 10/15/2021
Very good experience with Fabien, who was very available and responsive to our requests. Even at the end of the mission during acceptance testing and client feedback rounds. Looking forward to working with you again.
Recommendations
LT
+1
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Education
- Engineering Degree, Information SystemsPolytech Nice-Sophia2012Formation d'ingénieur en informatique spécialisé dans la gestion de la connaissance (Systèmes d'information, organisation de la connaissance, Interfaces...)
- Master in Business AdministrationIAE de Paris2013Formation pluridisciplinaire permettant d'avoir des notions sur toutes les problématiques de gestion d'une entreprise (comptabilité, droit, management, ...)