Freelancer profile translated to English.
Back to original languageAbout Arthur
Shopify JavaScript Developer for over 4 years, I support premium brands in achieving e-commerce excellence.
My technical expertise and agile approach enable me to significantly improve conversion rates while strengthening team autonomy.
I work on complex projects where technical performance amplifies business objectives.
What I bring to your projects:
• Redesigns and migrations to Shopify (PrestaShop, other CMS)
• Custom front-end development (Liquid, JavaScript, SCSS)
• Creation and maintenance of JS libraries (swatches, sales, click & collect, abandoned carts)
• Performance and conversion rate optimization
• R&D on proprietary themes with high code standards
• Integration of Shopify apps and POS synchronization
References:
+2 years at The Oz, Shopify Plus Partners agency, working with brands like Parfums de Marly, Initio Parfums Privés, Bonne Gueule, Sabre Paris.
Collaborations with agencies Meelz, Rainbow Studio, VO2 Group, and direct support for brands such as Bastille Cycles and Anne Constance Paris.
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- Arthur BarbeyShopify JavaScript DeveloperE-COMMERCEOctober 2021 - Today (4 years and 10 months)Paris, FranceSupporting premium brands and Shopify Plus Partners agencies in the design and optimization of their e-commerce stores:- Migrations of themes or e-commerce platforms / Redesigns / Evolutionary Maintenance- Development of custom features- Optimization of performance and user experience- Creation and maintenance of JavaScript libraries (swatches, sales, returns, click & collect, abandoned carts)- R&D on proprietary themes with high code standards- Integration of Shopify applications- Synchronization with point-of-sale systems
- The Oz, Agence Shopify Plus Partners - ParisFront-End Developer - ShopifyE-COMMERCEMay 2022 - June 2024 (2 years and 1 month)Paris, France- Enhancement of a theme created by the agency for its brand portfolio with particularly demanding code quality.- Creation, integration, or evolutionary maintenance of JS libraries for swatches, sales, order returns, click and collect, abandoned carts.- Redesigns of the websites bonnegueule.fr - paindesucre.com - parfums-de-marly.com - initioparfums.com - sabre-paris.com - petitemendigote.com- Theme migration for lafeemaraboutee.fr- Evolutionary maintenance of the above sites and (non-exhaustive list):georges-rech.fr - onestep.fr - lespetitesbombes.com - bourjois.fr
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Education
- Master II in Financial Engineering Mathematics, Applied Mathematics to Economics and FinanceParis 1 Panthéon-Sorbonne University2015À la Maison des Sciences Économiques de la Sorbonne Majeure Calcul Stochastique
- Master I MAEF, Applied Mathematics to Economics and FinanceParis 1 Panthéon-Sorbonne University2014
Certifications
- Front-End Web Development with ReactThe Hong Kong University of Science and Technology2020
- Chartered Financial Analyst Level ICFA Institute2017