Jérôme Jacq
Available · Angers, FREdition 01 — 2026

AI that holds up
in production.

Independent AI consultant in Angers, France. I design and launch products powered by artificial intelligence — direct, no platform, no commission.

A great idea is a start — the question is whether you're the only one on it. Before the first line of code, I validate the market: a rapid study, go or no-go in under 15 minutes.

On display

A few projects — click to zoom in.

Case studies

What's already running, today.

Three flagship projects designed, built and operated by me — Lima and Tako in production, Vigie in validation (landing + demo). The portfolio will grow as client work comes in.

Nonprofit intranet · In production
Lima
The intranet that makes Trello + email disappear.
In production

The private space of a theater improv company: member directory, calendar of shows and workshops, cast list for every performance, a library of formats and game cards, expense reports and email notifications (Brevo). Self-hosted on a VPS, works offline (PWA) — used daily by the whole association.

Before

Before — fragmented Trello boards, lost email threads, duplicated info, new members left adrift.

After

After — one place, works offline, email notifications, everyone up to date: the association got whole evenings back.

PWAService WorkerPostgresBrevoSelf-hosted VPS
AI app · In production
Tako
Communicate better, with AI at your side.
In production

A conversational AI app that helps you write better in sensitive conversations — dating (Tinder, Adopte, Hinge), family, friends, work. It reads the situation, suggests calibrated replies and explains the reasoning — grounded in transactional analysis. Concept, design, dev, growth.

Next.js 15Anthropic ClaudePostgresStripeBetter-Auth
SaaS · Landing + demo
Vigie
Your safety register, always up to date.
Landing + demo

A regulatory safety register for small public-access venues (category-5 'ERP' under French law): inspections, deadlines and alerts in one place. Landing page live with an interactive demo of the register; market validation underway, first professional meetings in progress.

SaaSNext.jsMobile PWAFrench ERP compliance
Services

Consulting, design, delivery.

See all services
  • One day€600

    AI scoping workshop

    A dense audit of your AI opportunities. Scoping memo, technical choices, 90-day roadmap.

    Book & pay €600
  • A few days€1,000

    AI agent prototype

    An agent that runs, not a slide-deck demo. Enough to decide before investing more.

  • 1 to 2 weeks€2,000 — €4,000

    Custom chatbot

    An assistant plugged into your content: accurate, sourced answers, embeddable widget.

  • 3 to 6 weeks€3,000 — €6,000

    Custom SaaS application

    A turnkey product: front end + back end + AI, accounts, payments. The code and the keys are yours.

Direct rates, no commission — VAT not applicable (French micro-enterprise scheme, art. 293 B of the French tax code).

Approach

Why go direct.

No middlemen

You talk to me directly. No agency, no commission, no layer of quotes blurring the price.

Handover-ready code

Everything I write is designed so another team can pick it up. That's my definition of shipped.

An honest calendar

I tell you when I can start, when I can finish, and when I stop. No overcommitting.

Available — 2026

Shall we talk this week?

30 minutes on the phone, free, to figure out whether we want to work together. If not, I'll point you to someone who fits.