More customers.
Less busywork.
Better decisions.
I build fast websites, tools and automation that bring businesses customers and save hours.
Background: BNP Paribas · Valeo
Good work shouldn't be held back by weak systems.
Most small businesses lose customers and hours for the same three reasons, long before anyone picks up the phone.
Hard to find
If your site is old or missing, customers can't discover you on Google, so they go to a competitor instead.
Too much guesswork
Your numbers sit unused in spreadsheets and disconnected tools, so decisions run on gut feeling, not facts.
Too much manual work
Bookings, quotes, reminders and reporting eat the hours you should be spending on your real work.
Three fixes, and the proof.
Each capability with a real result you can go and check yourself.
Google Maps, onglerie Noisy-le-Grand
Get found
A fast, SEO-built site so customers find you first.
Ranks around #1 to #2 on Google for local searches like onglerie noisy le grand, bringing 521 clicks from 11.2k impressions in three months.
Automate the repetitive
Bookings, reminders and reports that run on their own.
Booking flow, 4 steps, 7j/7
Clients browse services and book themselves day and night, with no Planity and no marketplace commission.
Work smarter
Maps, dashboards and models that turn your data into decisions.
Home Loan Scoring, SHAP
Three shipped projects: a Paris investment map, a credit-risk model, and a live quant research API.
Built like products, not pages.
Real websites and tools, each built around one business problem.
vynails.fr · live
VyNails93
A commission-free 24/7 booking site that ranks top of local Google results.
Design concepts
Self-directed, to show rangeStand'up Conception
A tactile motion concept for a bespoke wood and furniture workshop.

QANH Paris
A calm, editorial concept for a private Parisian maison.
Models and pipelines that ship.
A Monte Carlo quant-research API, a Paris real-estate map scoring ~1,300 neighbourhoods, and credit-risk models — full write-ups and live demos on the data page.
The engineering behind the work.
Measured results from my prior roles — data scientist at BNP Paribas, engineer at Valeo. The same engineering discipline goes into every freelance project I ship.
These are results from my roles at BNP Paribas and Valeo, not client-project figures. For freelance work I show what I can prove: live client sites serving real customers and open-source projects you can read on GitHub.
An engineer who delivers.
One person for design, building, data and automation, so nothing gets lost between teams.
Fast
Your pages open in an instant, so visitors stay longer, and a fast site is easier for Google to rank well.
Reliable
Built with the same engineering discipline I use at BNP Paribas. Tested, secured, and made to keep working.
Practical
Every project starts from the business problem, not the technology. If it doesn't move a number that matters, I question it.
End to end
Design, development, data and automation live in one place, so there are no middlemen and no lost details.
Why I build both.
I started building websites because the local shops around me had old sites that brought in no customers. Great work, invisible online.
As a data scientist at BNP Paribas, I saw I could join coding and data to build the whole thing, from the website out front to the tools working behind it. That is qdat107: one builder, everything covered, from first idea to launch.
Have a problem worth solving?
Tell me what is slowing your business down. I'll help you figure out what to build. I reply within a day.