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Kévin Boileux

More than 15 years of experience

Freelance web developer

Your website, built, hosted and looked after

I build fast, search-friendly websites for tradespeople, freelancers and small businesses, and, if you wish, I look after them afterwards: hosting, updates, changes. A single point of contact, from quote to follow-up.

Small business website from €990, hosting and domain name included for the first year

Test my website for free
izivisas.com
IziVisas, My own visa platform
hairdedetente.fr
Hair de Détente, Hair salon, Pénestin
Available
A few projects
  • Hair de DétenteHair salon, Pénestin
  • IziVisasMy own visa platform

My Services

Published prices, and a free, detailed quote before any commitment

Small business website
A fast, professional, search-friendly website, custom-built. Learn more
From€990
  • Modern and custom design
  • Custom development
  • Works on phones, tablets and computers
  • Hosting and domain name included for the first year
  • Built for Google from launch day
  • SEO audit of your pages
  • Visitor statistics
Popular
Website with admin
The small business website, plus a panel to edit everything yourself. Learn more
From€1,990

Everything in the small business website, plus:

  • Custom administration panel
  • Manage your content on your own
  • Admin training
Custom application
Dashboards, business tools and web applications. Learn more
From€2,990
  • Detailed needs analysis
  • Custom architecture
  • Clear, intuitive interface
  • Role and permission management
  • Import and export of your data
  • Connection to your other tools (API)
  • Automated testing
  • A single point of contact, no subcontracting

Just need one page?

One-page website

A single, polished page to present your business and make it easy to reach you.

  • Custom design
  • Contact form and WhatsApp or call button
  • Works on phones, tablets and computers
  • Hosting and domain name included for the first year
  • Built for Google from launch

Every offer: free quote and a reply within 12 business hours.

Net prices, no VAT charged: my company is established outside the European Union. Individuals pay no VAT; a business declares it itself (reverse charge).

Already have a website? See the redesign offer

Maintenance and improvements

No minimum term, cancel any month Learn more

Request more information
Maintenance plan

From €49/month

  • Security updates
  • Daily backups
  • Website monitoring
  • Response within 12 business hours if the site goes down
  • No minimum term, cancel any month
Custom development

€500 per day

  • New features
  • Optimizations
  • Integrations
  • Technical consulting

My Work

Websites delivered to my clients, and products I design, host and maintain myself.

Client websites

Small business websites delivered with an admin panel to edit everything on your own.

Hair de Détente
Live

Hair de Détente

Next.jsReactPrisma

Website with administration interface

Murielle Magnétiseuse
Live

Murielle Magnétiseuse

Next.jsTypeScriptTailwind

Website with administration interface

My products

Applications I build and run myself, in production.

IziVisas
Live

IziVisas

Next.jstRPCPrisma

Visa information platform for 250+ countries and territories

TraceMapper
Live

TraceMapper

Next.jsLeafletPrisma

Visual traceroute: every hop between two IP addresses on a map, with latency, packet loss and ASN.

AtelierDocs
Live

AtelierDocs

Next.jsPDF.jsDocker

Thirty-one PDF tools, twenty-two of which process your files in the browser without uploading them.

Lexo
macOS App

Lexo

SwiftSwiftUITranslation

Translate selected text in any app with a single keyboard shortcut. 100% on your Mac.

Beam
macOS App

Beam

SwiftScreenCaptureKitHEVC

Share and control another Mac remotely, end-to-end encrypted, with nothing to configure.

What my clients say

What two clients say, whose websites are shown above

“Kévin perfectly understood my needs for my hair salon. Very professional, attentive and responsive. The website is exactly what I wanted, modern and easy to manage. Highly recommended!”

Mélanie Tessier

Manager, Hair de Détente

hairdedetente.fr

“Remarkable work! Kévin created a website that perfectly reflects my energy healing practice. His professionalism and patience allowed me to have a site that truly represents me. Thank you for this wonderful collaboration!”

Murielle Tutal

Energy Healer

murielle-magnetiseuse.com

How it works

Four steps, and about one week between the accepted quote and the launch of a standard small business website

Step1

Conversation

A first conversation, free and with no commitment, about your business, your clients and what you expect from the site.

  • By phone, WhatsApp, video call or email
  • Your goals and the sites you like
  • The pages and features that matter
  • Clear advice, no jargon
Step2

Quote

A detailed, itemized quote with the price and the delivery time. Nothing starts before you agree.

  • A price for each item
  • The delivery time stated upfront
  • A 30% deposit once the quote is accepted
  • No commitment before you sign
Step3

Build

The mockup, then the development, with regular progress updates: you see the site take shape.

  • A mockup for you to approve
  • Regular progress updates
  • Your feedback built in as we go
  • Testing on phone, tablet and computer
Step4

Launch

The site goes live, secured and submitted to Google, then I show you how to keep it alive.

  • Domain name and HTTPS
  • Submission to Google (Search Console)
  • A walkthrough of the admin panel
  • Maintenance if you want it

About Me

Fifteen years of code, with websites and apps in production

Freelance web developer: websites, applications and Mac apps

I have been building software for more than fifteen years, and what drives me has not changed: making tools that are useful, fast and pleasant to use, for my clients as much as for my own products.

In practice, you deal with one person, who writes the code, puts the site online and maintains it. No middleman, no subcontracting: when you write, I'm the one who answers, and I'm the one who fixes things.

This site, its client area and its admin panel are custom-built, with no WordPress and no ready-made template: a concrete example of what I deliver.

Kévin Boileux, freelance web developer

15+

Years of experience

7

Projects in production

What you get

Concrete commitments you can check on the projects shown above

Code written for you

No ready-made template: every site is built from scratch for your business. With the admin offer, you edit your texts, prices and photos yourself.

Launched end to end

Server, domain name, HTTPS certificate, backups: I handle the whole launch, there is nothing for you to configure.

Maintained over time

I stay on after delivery, with the maintenance plan: security and component updates. Every site shown here is kept up to date.

Proven methods

Your project gets the same treatment as my own products in production: security audits, automated tests, performance monitoring.

My tools

The technologies I use to build and host your websites and applications, and my Mac apps.

Websites and interfaces

  • React
  • Next.js
  • TypeScript
  • Tailwind CSS

Server

  • Node.js
  • Prisma
  • tRPC
  • Python

Data

  • PostgreSQL
  • Redis

Mac apps

  • Swift
  • SwiftUI & AppKit

Hosting

  • Docker
  • Nginx
  • Linux

Frequently asked questions

Pricing, redesigns, maintenance: the essentials before you get in touch

A custom-built small business website starts at €990, hosting and domain name included for the first year. If a single page is enough, the one-page website starts at €590. With an admin panel to edit your content yourself, it starts at €1,990. The exact price depends on the number of pages and features: you get a free, detailed quote before committing to anything.

Yes. I take over your existing site, whatever it was built with (WordPress, Wix…), and rebuild it as a custom site, faster and better ranked. Your content and important URLs are kept so you don't lose your search rankings. A redesign is priced like a new website: from €990, or €1,990 with an admin panel to edit your content yourself.

The plan starts at €49 per month: security updates, daily backups, website monitoring, a response within 12 business hours if the site goes down, and technical support for your questions and small fixes. There is no minimum term: you can cancel any month. New features are billed separately at €500 per day.

I do: you send me the change and I take care of it. Small fixes are included in the maintenance plan; without the plan, the change is quoted before it is made. With the €1,990 offer, you change your texts, prices and photos yourself from the admin panel.

Yes: dashboards, internal tools, client portals, quote and invoice management, starting at €2,990. This site is an example: its client area and admin panel were custom-built.

Yes. Every site ships optimized for search engines: meta tags, loading speed, structured data, sitemap and mobile version.

About one week between the accepted quote and launch for a standard website, longer depending on complexity, the number of pages and how quickly I receive your texts and photos. The exact timeline is on the quote. A custom application is scheduled case by case.

Yes. Once the website is paid in full, it's yours: texts, images and code. The domain name is registered in your name or transferred to you on request, and I hand over the source code whenever you want. You remain free to switch host or provider.

Hosting and the domain name renew every year at cost, with no markup (the rate is stated on your quote), and I let you know before they're due. You can also choose the maintenance plan, or move the site to the host of your choice: nothing ties you in.

A 30% deposit when you accept the quote, then the balance at launch, by bank transfer. Prices are net, with no VAT charged: individuals pay no VAT, and a business declares it itself (reverse charge). Everything is detailed in the terms of sale.

Yes, with clients across France and abroad: email, phone, video calls or WhatsApp, a reply within 12 business hours (Paris time), plus a client area to follow your quotes and invoices.