Description

I help large-scale e-commerce platforms secure, scale and optimize their performance.

Former IT Director at La Redoute (€1B+ revenue) and Head of Web Security & Performance at Courir (€100M+), I specialize in building resilient, high-performance digital platforms under heavy traffic and business constraints.

I mentor engineering teams and enforce high standards of execution, ensuring delivery quality under high-pressure environments.

I combine hands-on technical expertise with executive-level leadership to deliver measurable business impact.

What I do

Cybersecurity & anti-bot strategy (Cequence, Cloudflare, SOC, advanced fraud mitigation)
High-traffic performance optimization (Top-tier web performance, load resilience)
Cloud & platform architecture (GCP, SFCC, distributed systems)
Digital transformation & platform modernization
Engineering leadership & team mentoring (scaling teams, upskilling developers, enforcing best practices)
Technical program & delivery leadership (complex projects, cross-functional coordination, execution at scale)
DevSecOps & reliability engineering

Proven impact

Reduced platform downtime to near-zero on critical e-commerce systems
Transformed a platform into one of the fastest e-commerce websites in France
Designed and deployed advanced anti-bot and fraud detection strategies
Led large-scale cloud migration (on-premise → GCP)

How I work

I operate as a:

Fractional CTO (part-time leadership)
Cybersecurity & platform advisor
Transformation / scale lead for critical systems
IT Director

Availability

Remote-first (EMEA)

Open to high-impact missions with strong business stakes

🇫🇷 Disponible également pour des missions en français

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent
Spanish
Conversational

Workplace preferences

Remote only

Primarily works remotely

Courir
Head of Web Security & Performance
E-COMMERCE
March 2022 - Today (4 years and 3 months)
Paris, France
Led enterprise-wide resilience and modernization strategy for
high-traffic e-commerce platforms generating €100M+ in annual
revenue.

Led the security, performance, and resilience strategy for a large-scale e-commerce platform generating €100M+ in annual revenue.
Designed and deployed a multi-layer anti-bot and abuse protection strategy, eliminating recurring downtime and securing high-profile product launches.
Transformed platform performance, making Courir one of the fastest e-commerce websites in France under heavy traffic conditions.
Acted as platform architect and technical authority, working closely with product, business, and external vendors.
Ensured zero unplanned downtime over extended periods through proactive monitoring, architecture hardening, and incident readiness.
Designed real-time detection and mitigation systems handling large-scale behavioral and transactional data.
Mentored senior security engineers and led front devs web performance best practices coaching.
Cybersécurité Web Performance Salesforce Threat Intelligence IT Architecture
OZ Ingenierie
CTO & Co-Founder
DIGITAL AND IT
January 2022 - Today (4 years and 5 months)
Paris, France
Built and structured a multi-domain technology practice covering
cloud modernization, cybersecurity, digital architecture, and
performance engineering for enterprise clients.
Acting as fractional CTO for multiple organizations (startups & enterprise clients)
Advising founders and leadership on technology strategy, architecture, and scaling
Structuring engineering teams (Dev, DevOps, Security, Data)
Leading architecture decisions across cloud, data, and distributed systems
Delivering production-grade platforms under real-world constraints
Supporting business growth through technology-driven execution
Fractional CTO intelligence artificielle Cybersécurité DevOps Architecture SI
La Redoute
Head of IT - Web & Applications
E-COMMERCE
November 2019 - March 2022 (2 years and 4 months)
Roubaix, France
Directed enterprise digital platforms supporting an e-commerce
business operating at approximately €1B annual revenue.
Directed a 40-person engineering organization across web platforms and mobile applications (SCRUM/Agile organization).
Improved delivery predictability and scalability across a €1B environment.
Structured teams around product domains and value streams, enabling scalable delivery and ownership.
Owned multi-million-euro budgets, vendor relationships, and delivery commitments.
Led the cloud migration of the front platform to GCP, improving scalability and deployment velocity.
Oversaw the design and delivery of a modern SPA platform (React / .NET Core).
Balanced legacy constraints with modern architecture, ensuring continuous business operations during transformation.
Management d'équipe Direction de projet Leadership Stratégie d'entreprise Transformation digitale