Experience
Fifteen years leading and building technology.
I have led engineering organisations while staying close to the architecture, infrastructure and code. Here are the most relevant parts of that experience, starting with the most recent.
- 2021–2026
Director of Engineering
Groupe Chantelle, Cachan (primarily remote)
6 to 2platforms€4M to €3Mannual costs99.99%SLO+10–20%/yrGMV
Led 4 to 5 engineering managers and around 30 people across development, QA, DevOps and architecture. I inherited six e-commerce platforms spread across internal teams, a Berlin office and several nearshore partners, then consolidated them into two. Annual costs fell from €4M to €3M, page loads halved, the SLO remained at 99.99%, and e-commerce GMV grew 10 to 20% a year. I also put RAG/CAG and a self-hosted fine-tuned Gemma into production, developed an agentic-commerce strategy and compared AI options for customer support, including Danish voice support, Zendesk and Intercom.
- 2019–2021
Chief Digital Officer
Société Générale Equipment Finance (SGEF), Berlin
0 to ~30people in under 6 months2 wk to 1 daycredit analysis
Managing director of a new SGEF subsidiary. Built a digital factory from zero in under six months, hiring 20 to 30 people with full delegation over hiring, a ~€2.5M budget, suppliers and roadmap. Shipped a risk engine using computer vision (including OCR) and ML that cut credit analysis from about two weeks to a day, and a client portal for contracts and repayments.
- 2015–2019
Engineering Manager, Innovation & Developer Experience
Société Générale, Paris
150,000employees, one assistant~30%help-desk load cut
Ran two groups, an innovation lab and developer experience, around 30 people on a €2 to €3M budget. The YODA support assistant, a single point of contact for 150,000 employees before ChatGPT, computer vision including OCR on Tesseract, Pepper robots, IoT predictive maintenance, the PSD2 API platform and a central API catalog, and cloud, AWS and open-source adoption.
- 2015
Lead Developer
Société Générale, Paris
Led full-stack teams building internal applications, including an investor-relations application that won two 2016 awards (the Prix du Digital, shareholder relations, and a DFIN innovation prize). Introduced Clean Code, TDD, Agile and Lean.
- 2011–2014
Full-stack Engineer
Sopra Banking & Ministry of Agriculture, Toulouse
Critical card-payment systems (issuing, acquiring, clearing) on Java EE and Oracle under PCI-DSS, and a contribution to the Sopra Banking Software rebranding. Then an offline-first field app (Spring MVC, PostgreSQL, AngularJS) for the Ministry's roaming inspectors: offline capture, route optimisation, and conflict-managed sync.
“A remarkable leader that people stay for. He never lost touch with the details, stayed calm when things got hard, and made even the toughest stretches feel manageable. Any team would be lucky to have him.”
What I work with
Leadership
- Engineering leadership
- Org transformation
- Remote-first teams
- Technical due diligence
Cloud
- AWS
- GCP
- Azure
Infrastructure
- Terraform
- Packer
- Docker
- Kubernetes
- ECS / Fargate
- ECR
- CloudFront
- WAF
- CI/CD
Backend
- PHP / Magento
- Node.js
- Spring Boot
- Kotlin
- GraphQL
Frontend
- React
- Next.js
- TypeScript
- Vue
Data
- PostgreSQL / Aurora
- Redshift
- BigQuery
- MongoDB
- DynamoDB
- Redis / Valkey
- pgvector
AI
- RAG / CAG
- Agents
- Computer vision (incl. OCR)
- ML
- Fine-tuning
- Gemini
- Gemma
- vLLM
- Claude
- Codex
- n8n
- MCP
Workspace & IT ops
- Microsoft 365
- MDM (Kandji, Jamf)
- Device-fleet management
- Custom OS images
Education
- Engineering degree, computer scienceENSICAEN
- MAE coursework alongside ENSICAEN; not completed because the apprenticeship schedule prevented attendance at most examsIAE Caen
- DUT GEII, electrical engineering & industrial computingUniversité de Caen Basse-Normandie