Antony MARION // Cornerstone
Hi, nice to see you here! 
Senior Software Architect | CTO as a Service | Founder @ Cornerstone
Senior, polyglot engineer with a proven track record across startups and high-stakes industrial environments - Nuclear, Aerospace, and high-intensity Gaming (FDJ). My career has progressively evolved from Lead Developer to CTO as a Service and Senior Architect, built on one core belief: language is just a tool to solve the problem at hand.
At Cornerstone, we are industry-agnostic and put our technical expertise at the service of mission-critical challenges, regardless of sector or stack.
Through Cornerstone, I help organizations evolve, secure, and structure their critical systems:
- 🧭 CTO as a Service: strategic and technical leadership without the cost of a full-time hire
- 🏗️ Interim Management: fast, effective takeover of teams or projects under pressure
- 👥 Engineering Team Management: structuring, mentoring, and hiring
- 🌐 Web & Mobile Development: robust applications, from design to deployment
- 🧱 3D & Industrial CAD: WebGL with OpenCascade, ThreeJS, BabylonJS
- 🗺️ GIS Applications
- 📡 GNSS Signal Processing
- 🔌 IoT / IoV: OPC-UA, MQTT, DDS, MQTT over QUIC
- 🚁 Robotics: drone applications with DJI SDK and/or MAVLink
- ☁️ Cloud Architecture
Contact me · Discover Cornerstone
Active contributor (PRs, forks & issues) to key industry ecosystems:
- OVH
- Capacitor
- OpenProject
- Node OpenCascade
- Bitwarden (Garcia's fork)
- DJI
- Ark Electronics
- Blue Robotics
- Beyond Robotix
- NanoMQ
- OvenMediaEngine
- ...
