Ship infrastructure that agents can run — without the full-time hire.

Fractional architect + agent-first OSS delivery for CTOs at 5-50 person companies. You get senior-level design, BYOK tooling, and a team that ships while you sleep.

Book a 30-minute call See how it works

Made in France BYOK-first 90% OSS

You don't need another body. You need a system.

Your team is drowning in tickets instead of shipping product.
Every new integration means a new SaaS bill and another dashboard.
AI tools promise speed, but nobody has wired them into your stack safely.
Hiring a full-time architect takes 6 months you don't have.

What you get

A hands-on architect who designs, builds, and hands over systems your own agents can operate.

⚡

Fractional Architecture

Part-time senior ownership of your infra roadmap, CI/CD, observability, and security envelope — without the full-time salary.

🛠

Agent-First Tooling

Custom CLIs, webhooks, and MCP tools that your AI agents can call blind. JSON-in, JSON-out, semantic exit codes.

🔒

BYOK Delivery

You own the keys, the domain, and the data. Everything runs on your infra or a box you control. No lock-in, no black box.

🚀

OSS Product Builds

From internal runbooks to customer-facing micro-SaaS: shipped as static binaries, Docker images, or hart-deployed artifacts.

📊

Fleet Monitoring

Single-dashboard health, backups, and cost tracking across your VMs, containers, and SaaS accounts.

🤝

Team Upskill

Your engineers learn the patterns, not just the fixes. Documentation, runbooks, and recorded walkthroughs included.

How we work together

No 40-page proposals. Two calls, a written plan, then shipped code.

Discovery call (free)

We map your pain points, current stack, and what "done" looks like in 30 minutes.

Written roadmap

You get a one-page scope, milestones, and pricing — no surprises, no hourly traps.

Ship in public

I build on your infrastructure, push daily, and hand over runnable artifacts your team owns.

Simple pricing

No retainers that outlive the value. Pay for delivery, advisory, or both.

€50/hour

Advisory + hands-on delivery

Fractional architecture advisory
Infra, CI/CD, and tooling builds
Agent-first CLI/MCP development
OSS micro-SaaS delivery
Runbooks and team handoff

Start a project

Need tighter support? Pro Support at €249/mo includes priority Slack and monthly reviews.

FAQ

Is this a fractional CTO service?

More focused. I act as a senior architect and delivery partner for specific systems, not a part-time executive. If you need board-level CTO advice, I can refer you to someone better suited.

Do you work with AI agents directly?

Yes. Many deliverables are built so your own agents can run, monitor, and extend them. That's the "agent-first" part.

What stacks do you cover?

Node.js/TypeScript, Go, Python, Rust, Zig, MFL, Docker, Traefik, Cloudflare, MongoDB, SQLite. I pick the tool that fits the job, not the trend.

Where are you based?

Savoie, France. I work with SMEs worldwide, mostly async, with scheduled calls when overlap matters.