alexis galbourdin

Freelance Technical Consultant

15+ years of experience
Architecture, Delivery & AI Agents
Paris, France

I help agencies, brands and entrepreneurs design and deliver robust digital solutions. Over 15 years of experience, including several years as Head of Technical Delivery at BETC, Havas group.

Technical Direction & Leadership
End-to-end technical direction of digital projects
Translating creative concepts into solid technical solutions
Defining technical roadmaps aligned with business objectives

Consulting & Architecture
Stack evaluation and recommendations (frontend, backend, infra, AI)
Architecture design built for scalability, performance and security
Technical strategy, innovation and RFP support

AI Strategy & Workflows
Workflow automation, from n8n workflows to custom AI agents in production
Harness Engineering: structuring context, skills, tools and model
LLM cost control and optimization

I have worked with clients such as LVMH, Canal+, Air France, Ubisoft, Bouygues Telecom, Renault Group, Pernod-Ricard, Leroy Merlin, Warner Music, Disney.

Headless
JAMstack
Contentful
Prismic
Strapi
WordPress
Shopify
Magento
Webflow
Framer
Next.js
Astro
Node.js
Laravel
AWS
Azure
Terraform
Docker
Kubernetes
Claude
Codex
MCP
n8n
Hermes
Grok Bot

Groupe ADP (Aéroports de Paris)

2026 (ongoing)

Technical direction of several major workstreams for the group: corporate website redesign, AI-powered passenger experience enhancements, and design of AI agents and MCP servers connected to internal systems. Large-enterprise context: security, data governance, cost control.

MCP
RAG
WordPress
Azure

Childcare

2025 (ongoing) - Confidential client

Technical direction of a complete redesign unifying multiple services into a single platform covering more than 1,200 nurseries (booking, regular and occasional care, offers for companies and local authorities), connected to several external systems of record (Salesforce and proprietary systems) and deployed on Kubernetes.

Laravel
Filament
Salesforce
AWS
Kubernetes

HighWalk (AI benchmark)

2026

Evaluation of more than 80 configurations over two months for a technical documentation task: cost divided by 100 at equal quality. A reproducible method, offered as a tailored benchmark (models, efforts, harness, skills) adapted to your tasks.

See the offer and the case details

LLM
Cost optimization
OpenRouter
Open-weight

Luxury brand

2025 - Confidential client

Technical direction of an international e-learning platform with worldwide rollout, including China with a local partner ecosystem and specific adaptations, both at product and infrastructure level (Alibaba Cloud). Deployed to tens of thousands of employees.

Prismic
Next.js
Nest.js
Gigya
SFMC
Azure
Alibaba Cloud

Bouygues Telecom

2024

Technical direction and architecture of a recurring campaign: an AI service chain (orchestration, queues, auto-scaling) generating lip-synced videos within minutes. 300k messages processed on Christmas Eve, 3M in total.

See the case

WhatsApp
ElevenLabs
Vonage
OpenAI
Sync AI
AWS

Working together

Audit, scoping & RFPs
A short engagement to get clarity: evaluation of a stack, a project or an AI use case, or technical support on an RFP (architecture, estimation, pitch), with concrete recommendations and a roadmap.

Long-term technical direction
Fractional CTO: your technical director, present a few days a month. Decisions, architecture, steering of internal teams and vendors, from scoping to production.

AI agents & automation
From n8n workflows to custom AI agents connected to your tools, from prototype to production, with an eye on security and costs. Benchmark of models and configurations for your tasks (see HighWalk AI benchmark).

A project, a technical question, a need for an outside view?

Let's talk
Email