AI-native SaaS on Mistral + OpenAI
Production RAG, multi-agent workflows, and fine-tuned LLM features using Mistral via la Plateforme, OpenAI on Azure EU regions, and Anthropic. EU AI Act documentation built in from day one, not retrofitted.
Sovereign-cloud architecture
Production deployments on OVHcloud, Scaleway, and Outscale with Terraform-managed infrastructure, EU-only data planes, and SecNumCloud-aware control mapping for clients selling to the French public sector or regulated industries.
GDPR-clean fintech & PSD2
PSD2 SCA flows, account aggregation via Powens / Bridge / Tink, KYC/KYB via Veriff / Onfido / Ubble, ledger-grade accounting, and AML rules engines for cards, lending, and B2B payment products.
Product engineering for scale-ups
React, Next.js, Vue, TypeScript on the front; Python / FastAPI / Django, Node.js, and Go on the back. PostgreSQL + Redis + Kafka the default data path. Cypress + Playwright + Pytest before merge.
Mobile + cross-platform
React Native and Flutter for shared codebases, native Swift / Kotlin where the product truly requires it. App Store and Play Store releases that pass French data-protection notice review the first time.
Fractional CTO & technical DD
Senior engineering leadership 2 to 8 days a month for Series A–C founders, plus investor-side technical due diligence for Paris VCs and corporate development teams.