NSY partners with major finance and insurance players on their most demanding technical missions — and propels ambitious companies into the AI transition with next-generation websites.
Concrete field notes — AI applied to the web, SEO & GEO, critical systems. What was built, measured and verified, published regularly.
The vibe-coding promise tested on nsy.fr: V1 in 4 evenings, then nearly 140 hours of piloting measured action by action. The 10/90 rule — and why AI is mostly about going further.
Read the article →Years of enthusiast discussions sleep inside forums. How the PRV Concept chatbot queries the phpBB database directly — and the anti-hallucination guardrails that make the difference.
Read the article →Ranking on Google is no longer enough: AI assistants pick their sources differently. How a site becomes a cited source — with the setup deployed on nsy.fr and the first crawler visits observed.
Read the article →On one side, the experience of a senior consultant who has delivered on the most critical systems. On the other, command of the AI tools redefining web creation today.
Scoping, architecture, senior expertise and recovery of complex programmes. A senior presence working directly alongside your teams — the person you assess is the person who delivers.
For companies ready to take the AI leap. Design, assisted generation, model integration and edge deployment — from brief to launch.
NSY is a one-name practice. Behind every engagement, a single person — Cédric Barme — with years spent behind the scenes of France's largest financial institutions, today serving a deliberately limited number of clients.
On the consulting side, engagements take place within the largest French and European financial institutions, under NDA: the sectors, if not the names. On the web & AI side, the proof is direct — this very site is one.
Senior technical engagements delivered within leading banking and insurance players, in France and Europe — unnamed for confidentiality.
This site is itself a demonstration: a generative AI assistant (Mistral · EU), real-time 3D, GEO/LLMO optimisation, bilingual, zero third-party cookies. Plus PRV Concept, already in production.
Hi! I'm Ansley, NSY's AI architect. A question about our services, AI, a web project?
