
Your idea,for real,in days.
Engineering student, freelance fullstack developer.
A website, a shop or a small tool, made to measure. And the server that goes with it, if needed.
I reply within 24 hours. The first conversation is free, and the quote is written.
How it works.
You tell me your idea
A few lines are enough. No need to know how it gets built.
I send you a written quote
You read what you will get and by when. Until you say yes, you owe nothing.
I build, you approve
We look at each step together. It is usually delivered within 3 to 7 days.
We start by talking: it is free and it commits you to nothing.
This could help if…
You sell things
A simple online shop, with a cart and payment.
You see clients by appointment
A page where they book on their own, at a time that suits them.
You have spreadsheets everywhere
A tool that tidies your files and keeps track of your clients for you.
You have a server to set up or look after
I set up and run the server or hosting that keeps your site or your tool going.
You run an online community
A Discord bot. The one I keep running has over 800 members and never stops.
Five projects to try right now.
Not pictures: real examples that run in your browser.

Online bookingAppointments
Customer file, cleaned upTime saver
Client and sales trackingSales tracking
Assistant for your customersCustomer service
01
Online shop
A storefront, a cart, a checkout: what it takes to sell on the internet.
- Cart kept between visits
- Totals recalculated live
- Usable by keyboard
02
Online booking
Your clients book when it suits them, and you see the appointment appear in your schedule.
- No double bookings
- Export to your calendar
- Client view and office view
03
Customer file, cleaned up
A customer list full of duplicates and typos, fixed in a few seconds.
- File handled locally
- Rules adjustable one by one
- Clean CSV export
04
Client and sales tracking
A board that shows where each sale stands, built around the way you work.
- Drag and drop by finger or mouse
- Live forecast
- Data kept in the browser
05
Assistant for your customers
It answers the questions your customers keep asking, from your own FAQ.
- Tolerates typos
- Learns from your FAQ
- Runs in the browser
Three projects, three five stars.
★★★★★
Delivered a full dashboard in 4 days. Clean, well-commented work, with a guide I could actually follow. Will hire again without thinking twice.
★★★★★
Asked for a price tracker. It worked perfectly, and he added two options I hadn’t even thought to request.
★★★★★
Needed a Discord bot for shift management on our server. Delivered exactly as described, and replied in under 2 hours throughout.
Reviews received in English, shortened.
- 800+people in a Discord community my bot keeps running day and night
- 20+students I have taught, over three years
- 3 / 3five-star client reviews
- < 24 hto reply, every day
- 3 to 7 daysto deliver most projects

Let’s get acquainted.
Who are you?
Atelier Rondin is me: an engineering student. I make websites, tools and small programs for clients, freelance.
What is your background?
Two years of scientific preparatory classes, then engineering school. A lot of maths and logic: it teaches you to check before saying it is finished.
Have you taught before?
Yes, for three years: maths, computer science and physics. Private lessons, online lessons, a bit of volunteering. More than twenty students so far, and what they tell me most is that I adapt to them.
A project you are happy with?
A bot for a gaming community of over 800 members. It never stops, and an outage would show at once.
How long does a project take?
Most are delivered in 3 to 7 days, with a written quote before I start.
And right now?
Available for freelance missions. I reply within 24 hours.
Frequent questions.
How much does it cost?
Every project is different, so I answer with a clear written quote before starting. Describe your idea and I reply within 24 hours.
Is the first conversation paid?
No. It is free and carries no commitment. You decide after reading the quote.
Do I need to know about computers?
Not at all. Tell me your idea in your own words, turning it into a website or a tool is my job. I have been teaching for three years, so explaining without jargon is what I do every week.
Can you also run my server or hosting?
Yes. I am a fullstack developer: I build the site, and also the server that runs it. I can set up and run a server or a small infrastructure. Tell me what you already have and I will tell you what is doable.
How long does it take?
Most projects are delivered in 3 to 7 days. If yours is bigger, I tell you in the quote.
What if I want to change something?
We validate each step together, so changes happen along the way, before delivery.
Can a demo become my product?
Yes. A demo is a starting point: we adapt it to your brand, your texts and your data.
Let’s talk about your project.
The first conversation is free and carries no commitment. Written quote, reply within 24 hours.
Prefer to write directly? atelierrondin@duck.com

