AI agents • AI training • AI expertise
Custom AI agents, AI training and strategic guidance for your business.
Custom agents, training, automation. 1,500+ people trained.
Free · No commitment · Reply within 24h
Tools used in session
ChatGPT
Claude
Mistral
Copilot
Gemini
Perplexity- 9 use cases built
- In English or French · 30-day follow-up
- quote-agent · 12 replies
- invoice-agent · 38 matched
- 4 follow-ups awaiting human sign-off
- Assessment · 23 pain points mapped
- 3 use cases prioritised
- Pilot underway · governance & usage policy
- assessment23 pain points mapped, 3 use cases prioritised
- trainingteams trained, 9 use cases built
- quote-agentin production, signed off by the team
Trusted for their AI training and AI projects
IDECSIWhat we do
From strategy to shipped.
End-to-end support that turns what AI can do into concrete, lasting results.
How we work
Move fast,
skip nothing.
A pragmatic approach that blends technical depth, business understanding and real skills transfer to your teams.
Talk about your project- 01UnderstandYour challenges, your teams and the pain points that matter most.
- 02ScopeA realistic, secure solution built around outcomes.
- 03BuildA prototype your teams can test, fast.
- 04DeploySupport, training and measured value.
About
Field-tested expertise, working for your teams.
JNS‑IA was founded by Nathan Amar, an artificial intelligence engineer and Head of Data & AI. For more than 10 years, he has designed and deployed Data and AI solutions at the heart of organisations.
What we believe: the best AI isn’t the most impressive one. It’s the one your teams understand, adopt and actually use.
- Technical and business expertise
- Teaching that lands
- A results-first culture
Recognition & certifications
Skills you can verify, not promises.
27+ certifications earned, each one checkable against the original certificate. Here are the most demanding.
Nathan is one of the 300 people selected in France for their ethical and human commitment to AI.
AI is a tool. People remain the story.- AClaude Code in ActionAnthropic · AI agents · verify ↗
- GMachine Learning Operations (MLOps)Google Cloud · MLOps · verify ↗
- HData Science Professional CertificateHarvardX · Data science · verify ↗
- AWSAWS Cloud PractitionerAmazon Web Services · Cloud
- DCMachine Learning Scientist Career TrackDataCamp · Machine learning
- DkDataiku Core DesignerDataiku · Data platform
27+ verified certifications in AI, machine learning, data engineering and cloud — backed by 10 years in production.
FAQ
Your questions about AI at work.
AI agents, training, consulting, automation: straight answers to the questions we hear most.
What is an AI agent?
An AI agent is a program built on a large language model that understands a request in plain language, looks up information in a company's data, decides which steps to take and then acts in third-party tools (email, CRM, ERP, document base). Unlike a chatbot, which only converses, an AI agent chains several actions to complete a whole task, under human supervision.
How do I build an AI agent for my business?
Building an AI agent starts with one precise use case (customer support, document search, back office…), then connecting the model to your data and tools, and finally a pilot tested by your teams. JNS-IA designs and deploys custom AI agents in a matter of weeks, and trains your teams to supervise them.
What does an AI expert do, and when should you bring one in?
An AI expert helps a company identify the AI use cases that actually pay off, choose the right technology, deploy the solutions and train the teams. You bring one in as soon as a project goes beyond individual experiments: when you need to choose between several use cases, connect AI to internal data, or guarantee confidentiality and human sign-off.
What does generative AI training for teams involve?
Our AI training combines AI literacy (what AI can and cannot do), guided practice on your own tasks, and role-specific workshops where every team leaves with working use cases. 1,500+ people trained, no technical background required.
Can the training be delivered in English, on-site or remotely?
Yes. Sessions are delivered in English or French, on-site or remotely, and built around your teams' own work. They are designed and led by Nathan Amar, through certified training partners.
Who is Nathan Amar, founder of JNS-IA?
Nathan Amar is an artificial intelligence engineer and Head of Data & AI. For more than 10 years he has designed and deployed Data and AI solutions at the heart of organisations, and he has trained more than 1,500 people in generative AI. He founded JNS-IA to support companies end to end: strategy, training, automation and custom AI agents. In 2026, he is one of the 300 people in the official Who's Human IA selection, chosen in France for their ethical and human commitment to AI.
Let’s talk about your project
Tell us where
you stand.
Two fields are enough: a first name and an email. We reply with ideas suited to your situation — not a generic sales pitch. The first 30-minute call is free, with no commitment.
- An assessment of your situation
- Concrete ideas from the first call
- A quote within 48 h if needed
- A reply within 24 h
Prefer to call?
+33 7 69 92 16 15Nathan Amar answers every request himself. 1,500+ people trained, 10 years of Data & AI experience.