Developer & Designer

The code is AI-assisted. The style is hand-drawn.

I'm Guillaume, a front-end developer and illustrator. I design and build fast, animated, easy-to-manage websites with a hand-drawn touch.

Since 2024, I've been building websites for creatives and independent businesses. Design, illustration and development in one place: a single point of contact, from first sketch to launch.

Website and App Creation

Bespoke websites and apps with modern designs and seamless functionality.

Web Design

Cutting-edge designs to enhance your online presence and user experience.

Graphic Art

Creative illustrations tailored for your brand and advertising needs.

How I work

I use AI every day to ship faster and more reliably. The design decisions stay mine.

Ship faster

AI assistants like Claude Code handle repetitive code, tests and documentation. Timelines get shorter, and I keep my time for what makes your project unique.

Code that's reviewed and understood

Every line suggested by AI is reviewed, tested and understood before it ships. Performance, accessibility and security audits are AI-assisted and signed off by me.

Handmade where it matters

Hand-drawn illustrations, animation, art direction: what gives your site its personality doesn't come out of a generator.

About me

Guillaume Salle

Guillaume Salle

A front-end developer and designer, I come from illustration and music. That sensibility shows in every project: hand-drawn visuals, polished animations and thoughtful layouts. Trained in web development in Paris, I worked at an agency on Drupal websites before launching Webjuno as a freelancer in 2024.

What I bring to every site

Fast and easy to find

Pages that load quickly and that Google understands. Every site is optimized from the ground up.

Projects

A collection of diverse websites I've worked on, including portfolios, e-commerce platforms, and larger-scale business solutions.

Demo · 2026

Le jardin d'Ana

The site of a fictional sound therapy practitioner: a sound garden you can touch, guided breathing and shapes that breathe. Design, illustration and code.

Demo · 2025 – 2026

Frames Studio

The showcase site of a fictional film director, designed in 2025 and rebuilt in 2026: a bold palette, a single typeface and cards that build up frame by frame. Design and code.

The site's illustrated garden in autumn: hills, trees with golden, brown and red foliage, a fir, an olive tree, flowers and small animals.

Personal project · 2026

Le poids des choses

An illustrated carbon comparison tool that encourages rather than guilt-trips: every lighter choice grows a garden that animals come to live in. ADEME data, AI with guard rails.

Cover on a cream paper background: the title “Billets doux” on the left with a bird carrying a letter under the moon, and three phone screens from the mockup: the “From Lina” calendar, the opening ritual on a night-blue background and a handwritten poem.

Personal project · 2026

Billets doux

A mobile app for two: you prepare little notes in advance, they stay sealed and open on the chosen day. Concept, art direction, user flows, and code written with Claude Code.

Collaborations

At the Advency agency · 2023–2024

  • Drupal integration
  • RGAA accessibility
  • Maintenance and new features
  • Git and ticketing

Web design

Concepts designed from A to Z.

Fictional products designed in Figma: the idea, the user flow, the screens and the design system. Open a stack to browse the boards.

UX/UI concept · 2026

Brandeez

A fictional visual-brief tool: a designer's client swipes moodboards, moves sliders and picks words; the designer gets a board ready to design from.

  • Figma
  • Mobile and web app
  • Night / Paper design system

UX/UI concept · 2026

Limone

A fictional beach restaurant where you pick a table in the sun, in the shade or out of the mistral, before booking.

  • Figma
  • Booking flow
  • Day / night design system

Graphic Design

GRRR – 1
Image 1 of 2
Wolf – 1
Image 1 of 2
Sun – 1
Image 1 of 3
Cube Tree – 1
Image 1 of 2
Anemon – 1
Eleoboat – 1
Espoir – 1
Bird – 1

Why a Great Website Matters

Captures Attention

A visually appealing design can instantly engage visitors, leaving a lasting impression.

Communicates Clearly

Intuitive layouts and well-structured content help your audience quickly understand your business.

Builds Trust

A professional website establishes credibility and reinforces your brand's authenticity.

Drives Results

A well-designed website is a powerful tool for achieving business goals like conversions and leads.