Freelance web developer in Sion 🇨🇭
Custom website design in Sion and across Valais.

Freelance web developer in Sion 🇨🇭










Valais has many sides: tourism, wine, industry, craftsmanship. I build websites suited to each sector, designed to reach your local clients and well beyond.
A site that presents your Valais business with pride. Custom design, sharp copy and a solid technical structure to win over your visitors and turn them into clients.
Hotels, chalets, restaurants, outdoor activities: I build immersive sites with online booking, photo galleries and SEO tuned to reach visitors planning their stay in Valais.
Sell your Valais products online. Wine, regional produce, crafts: I build online shops that showcase your products and make buying simple.
Put your business at the top of Google for searches in Sion, Sierre, Martigny and across Valais. Local SEO, Google Business Profile and location-based content.
I review your website myself, for free: loading speed, SEO, design and conversion path. You get a tailored report by email, showing what is holding you back and how to fix it. No commitment, and no sales follow-up afterwards.

Valais deserves websites that live up to its landscapes. As a freelancer based in French-speaking Switzerland, I know what makes the Valais market tick. From mountain tourism to wine estates and the industrial SMEs of the Rhône valley, I build sites that speak to your clients and convert them. For Alpine tourism, I delivered the website for Alpura Lodges, with integrated booking and a multi-platform channel manager. I also work with businesses in Lausanne and across French-speaking Switzerland.
Every website is custom built around a real business need: it has to look good, earn trust and, above all, perform well enough to bring in results.

A full redesign for Au Koala Zen, a gentle osteopathy and therapeutic massage practice in Penthalaz. New brand guidelines, a custom WordPress theme, on-page SEO rebuilt from scratch and a built-in blog.

A new website for NORA Immobilier, a close-knit property management firm in Nyon. Custom WordPress build, digital identity created with Immosprint and listings synced from the property CRM.

A full redesign for FLAA, an architecture firm in Bussigny and Lausanne. Hand-coded WordPress theme, carefully crafted animations and projects shown at their best. Delivered in partnership with Immosprint.

A full redesign of Régal'Animals, an online shop specialising in food for dogs, cats and ferrets. New WooCommerce store, restructured catalogue and a checkout built to convert.
Describe what you need in a few clicks. I'll get back to you within 24 hours with a personal analysis and a free quote.

“Justin brought together creativity, responsiveness and technical expertise to build a website that lives up to our standards. He listened, he was flexible, and the result is flawless. We will be calling on him again for our next projects without a second thought.”

“A modern, smooth website that is completely true to our image. Justin listened at every stage, came up with relevant ideas and delivered work of exceptional quality, on schedule. A serious, creative and passionate developer.”

“Impeccable work of flawless quality. Justin designed a website that matches our vision exactly, while bringing his own technical and creative expertise. The result: a professional, modern and extremely fast website.”

“Available, committed and attentive, Justin built a website that goes beyond what I expected. He took the time to understand my needs and delivered a beautiful result, on time. I highly recommend him to anyone looking for a real professional.”

“Justin brought together creativity, responsiveness and technical expertise to build a website that lives up to our standards. He listened, he was flexible, and the result is flawless. We will be calling on him again for our next projects without a second thought.”

“A modern, smooth website that is completely true to our image. Justin listened at every stage, came up with relevant ideas and delivered work of exceptional quality, on schedule. A serious, creative and passionate developer.”

“Impeccable work of flawless quality. Justin designed a website that matches our vision exactly, while bringing his own technical and creative expertise. The result: a professional, modern and extremely fast website.”

“Available, committed and attentive, Justin built a website that goes beyond what I expected. He took the time to understand my needs and delivered a beautiful result, on time. I highly recommend him to anyone looking for a real professional.”

“Meticulous, reliable work with excellent value for money. Justin delivers exactly what he promises, on time and with no unpleasant surprises. A dependable, rigorous developer. I recommend him without any hesitation.”

“Justin built our website to perfection. He respected our wishes while bringing his professional touch and sound advice. The result goes beyond our expectations. Excellent service, I recommend him without the slightest hesitation.”
Reviews translated from French
Can't find what you're looking for? Get in touch directly, I always reply within 24 hours.
Get in touchYes. I'm based in the canton of Vaud and work regularly with businesses in Valais. I travel to Sion for kick-off meetings. I know the Valais market well, with its tourism, wine and industrial sectors.
Business websites for SMEs and tradespeople, online shops for local products (wine, regional produce), websites for hotels and holiday accommodation, campaign landing pages and custom web applications. Every site is adapted to your sector.
Local SEO comes first. I optimise your site for location-based searches in Valais, set up your Google Business Profile and create content targeted at your area. The goal: show up first when a potential client searches for your services in Sion or anywhere in the canton.
A business website starts at CHF 2,500. E-commerce projects start at CHF 3,000. For tourism websites with online booking, the budget depends on the integrations required. I provide a free, detailed quote once I've reviewed your needs.
Absolutely. Tourism is a pillar of the Valais economy. I build websites for hotels, chalets, restaurants and tourist activities, with integrated booking systems, immersive photo galleries and SEO designed to reach visitors while they plan their stay.
The areas I know best for building custom websites, interfaces and apps.