Summary
Ronan Delacroix is a Senior Staff Engineer and cloud architect with 18+ years of hands-on experience building scalable cloud platforms, SaaS products, and developer tooling across AWS, Azure and GCP. Currently the first engineer at Cloud ex Machina, he’s architecting an AI-driven FinOps SaaS that cuts customers’ cloud bills by up to 30%, owning everything from multi-tenant infra in Terraform to data pipelines and LangChain-based remediation. He previously led platform architecture for Pernod Ricard’s 400+ apps and rebuilt resilient, GitOps-driven cloud platforms at BALYO, combining deep FinOps, SecOps and developer experience expertise. A founder of InCode, he consults on cloud architecture and AI transformations and has operated a long-running SaaS product for media encoding. Comfortable switching hats from backend (Python, FastAPI, dbt, Dagster) to infra (EKS, Terraform, ArgoCD), he brings an operator’s mindset—automating recovery, deployments and guardrails so teams can ship multiple times per day. Based in Paris, he pairs enterprise-scale delivery experience with a startup builder’s appetite for shipping novel AI-first features.
11 years of coding experience
15 years of employment as a software developer
DUT, IT, Development, DUT, IT, Development at IUT Informatique Le Havre
Master, IT, Development, Master, IT, Development at IUP Genie Mathematique et Informatique
French, English, Spanish, Italian