Freelancer profile translated to English.
Back to original languageAbout Céline
Fullstack developer specializing in React.js, Node.js, and Shopify, I design e-commerce websites, web applications, and custom web solutions for SMEs and agencies.
My expertise covers front-end development, back-end development, Shopify site creation, and technical SEO optimization.
💻 Front-End Development & Web Applications
Development of modern interfaces in React.js and TypeScript with state management via Redux Toolkit and routing with React Router.
- Web integration in HTML5 / CSS3
- Responsive design
- Web application development
- Web performance optimization
- UI / User Interface Design
I develop high-performing, maintainable, and SEO-optimized interfaces.
⚙️ Backend Development & Databases
Development of backend services in Node.js with REST API creation.
- PostgreSQL and MongoDB database management
- SQL queries
- Fullstack architecture
- API integration
- Fullstack web applications
🛍️ Shopify & E-commerce Development
Specializing in Shopify development:
- Shopify site creation
- Shopify Themes customization
- Development in Shopify Liquid
- Conversion funnel optimization
- E-commerce redesign
- Shopify SEO
🚀 SEO & Optimization
- SEO Audit
- Technical SEO optimization
- Search engine optimization
- Web performance improvement
Available for:
✔ React / Node.js fullstack development
✔ Shopify e-commerce creation and redesign
✔ SEO and performance optimization
French
Native or bilingual
Can work on-site
Tours (up to 50km)
Experience
- Web boostFullstack DeveloperDIGITAL AND ITFebruary 2024 - June 2025 (1 year and 4 months)React and NodeJS DevelopmentCompany Website Redesign
- Complete website redesign with React.js
- UI/UX proposals via Figma mockups
- Dynamic front-end development with React and GSAP
- Backend development for a client prospecting solution with Node.js
- Optimization of performance and user experience
QRSecret Website WordPress Optimizations- Reduction of website loading time
- Creation of reusable UI components
- Improvement of technical SEO and web performance
Development of a platform connecting autism professionals and families- Design and Figma mockups for optimal user experience
- Fullstack development: React / Node.js / PostgreSQL
- Implementation of a messaging system and ad management
- Admin moderation interface for quality control
- Integration of payments via Stripe and subscription management
Development of a video equipment rental mobile application based on Shopify- Figma mockups for design and UX
- React / Node.js development
- Porting the webapp to a mobile application via Capacitor
- Setup of subscriptions with discounts on rentals via Stripe
- Integration of the Shopify GraphQL API for e-commerce management
- Phyteo LaboratoireQHSE AssistantMay 2018 - March 2021 (2 years and 10 months)I continued my career with Phytéo Laboratoire through several contracts. My missions were varied: writing/updating quality documents (RQP, procedure, SMF etc.), monitoring non-conformities, investigation, verification of analytical or equipment monitoring logs, equipment qualification, release of raw materials/finished products, support for continuous improvement, implementation of Covid-19 measures etc.
- AlpabioLaboratory TechnicianJanuary 2016 - February 2018 (2 years and 1 month)In parallel with my studies (Saturdays and school holidays), I worked for Laboratoires Alpabio and Alpa. I performed microbiological analyses on water (Legionella, etc.) and food products (Listeria and Salmonella, etc.), as well as sample reception/registration, assistance with result interpretation, etc.
Recommendations
Be the first to recommend Céline
Help this freelancer shine by sharing your experience working together.
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Software Designer Developer (RNCP level 6 – Bachelor's degree equivalent)Openclassrooms2022Développeur Concepteur Logiciel (RNCP niveau 6 – bac+3/4) en alternance
- Web Integrator Developer (RNCP level 5 – Associate's degree equivalent)Openclassrooms2017Développeur Intégrateur Web (RNCP niveau 5 – bac+2/3)