Freelancer profile translated to English.
Back to original languageAbout Julien
Shopify & WooCommerce · E-commerce creation, redesign, and migration
Looking for a reliableShopify or WooCommercedeveloper who can deliver a solid website without drowning you in technical jargon? That's exactly what I do.
Whether you're launching your first store, migrating from PrestaShop, Wix, or WooCommerce, or have an existing site that deserves better —I adapt to your situationand your **concrete goals**.
What I can offer you:
🛍️ Shopify & WooCommerce Store Creation
Theme, catalog, checkout funnel, payment. A clean site delivered, which you can manage independently.
🔄 Migration to Shopify
From WooCommerce, PrestaShop, Wix, or others. Without losing your data or your SEO.
🎨 Redesign & Optimization
UX restructuring, performance improvement, checkout funnel overhaul for a smoother and more profitable site.
🛠️ Integrations & Business Tools
CRM, logistics, customer reviews, stock synchronization... according to your actual needs.
🔁 Maintenance & Evolutions
Long-term support to evolve your site without starting from scratch with every change.
🌐 WordPress & Showcase Sites
For businesses looking for a professional, structured, and SEO-optimized site for local search.
What makes the difference:
I work independently, but not alone. Depending on the projects, I rely on a galaxy of complementary freelancers — graphic designers, developers, copywriters — to cover broader needs without going through an agency. You keep a single point of contact, with the flexibility of a team when needed.
Well-defined projects, direct communication, solutions designed to last.
Available to discuss your project.
Julien · julienjadczak.fr
Based in Vertaizon (63), I operate in Clermont-Ferrand, Puy-de-Dôme, and remotely throughout France.
French
Native or bilingual
English
Fluent
Can work on-site
Clermont-Ferrand (up to 50km), Paris (up to 50km), Lyon (up to 50km), Annecy (up to 50km), Marseille (up to 50km)
Experience
- La Niche RebelleShopify Store Creation – La Niche RebelleLUXURY GOODSDecember 2025 - February 2026 (2 months)Clermont-Ferrand, France
Online store creation for a Swiss brand of designer dog houses: high-end, highly customizable products, at the intersection of interior design and pet accessories.
Design & ConceptionCareful design consistent with the brand's premium positioningShowcasing products through a strong visual identity (interior design, dog lifestyle)Rich product pages with interactive hotspots and customization galleriesE-commerce FeaturesStructured catalog: dog houses (bench, corner), matching cushions, accessoriesProduct variant management: 13 colors, 22 oak variations, 6 exclusive finishesB2C checkout funnel and B2B area (dedicated professional page)FAQ, blog, and brand content pagesSEO & StructureSite architecture designed for SEO in French-speaking SwitzerlandOptimized tags and structure per product page - ADG DiffusionShopify B2B Store Creation – Artisan Chocolate & DistributionAGRICULTUREApril 2025 - July 2025 (3 months)Clermont-Ferrand, FranceShopify B2B Store – Chocolate & Artisan Distribution
Full development of a Shopify B2B store for a chocolate distributor serving bakeries and artisans: catalog of 100+ items, advanced pricing logic, and regulatory compliance.
Custom B2B PricingAutomatic discounts by cart thresholdDifferent catalogs and prices per customer segmentDeferred payments and professional invoicingAccess & ComplianceIntracommunity VAT number validation upon registrationAllergen module compliant with European regulations (INCO)Operational ManagementStock with alerts and minimum order per itemDelivery configured by geographical area (franchises, carriers)Shopping ExperienceCustom Liquid theme for a smooth and professional funnelStructured product pages: nutritional, technical, and marketing dataSupportComprehensive training for independent back-office managementPost-launch follow-up with iterative adjustments - La Petite ChaloupeShopify Store Creation – La Petite ChaloupeAGRICULTUREJuly 2024 - December 2024 (5 months)Paris, France
Creation of the online store for a Parisian delicatessen specializing in seafood preserves: sardines, tuna, salmon, and artisanal products from the best French canneries.
Design & Conception- Responsive design adapted to the brand's marine and artisanal theme
- Smooth shopping experience, designed for a catalog of gourmet specialties
E-commerce Features- Structured product catalog by range (sardines, specialties, preserves)
- Stock management, product variants, and optimized product pages
- Checkout funnel and online payment configured
- Wishlist and restock notifications
SEO & Monitoring- SEO structure optimized for product ranking
- Google Analytics configuration
Reviews
Maritza
Maritza Desjonquères
Reviewed on 3/21/2024
Excellent, he is very professional and serious!
M
Mme
Intimani
Reviewed on 5/20/2023
Serious, reliable, respects deadlines and is 150% invested! Good advice and attentive!
Recommendations
HS
FD
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Education
- Webmarketing Certification - Develop your business with webmarketingEcole DCM formation2020Certification Marketing Digital : Réseaux Sociaux / Community Management et Stratégie Social Media / Référencement naturel / Google Ads / Content Marketing / Display: Stratégie de Branding / Droit du Web / RGPD / E-commerce et Propriété intellectuelle / Email marketing: Influence Marketing / UX / Google Analytics
Certifications
- Webmarketing Certification - Develop your business with webmarketingEcole DCM FORMATION2019